merge 3.x swap of /lib and .frozen; update frozen libs

frozen/Adafruit_CircuitPython_BusDevice

@@ -1 +1 @@
-Subproject commit 97d4129b8117d177df2675839ec4081b3570838d
+Subproject commit d86fc7e81d51465ca1eae6f8c1141f81f065f5aa

frozen/Adafruit_CircuitPython_CircuitPlayground

@@ -1 +1 @@
-Subproject commit 36ec7b371f1751961de6d2c910533618d931f109
+Subproject commit f4ee725fb93fd1a31666d3f71d10c94eb96df7c8

frozen/Adafruit_CircuitPython_Crickit

@@ -1 +1 @@
-Subproject commit bbf2d897ae116531bfa15af3bcb32b0123acc435
+Subproject commit 412392c8bdb6b4378e007eb7974c76b92fa9ff1d

frozen/Adafruit_CircuitPython_HID

@@ -1 +1 @@
-Subproject commit 99c71a6c1ea00bc14f0a4507116ff216beafafbd
+Subproject commit f5e70e09250f2a25ebb6487a30a763041644c5d3

frozen/Adafruit_CircuitPython_LIS3DH

@@ -1 +1 @@
-Subproject commit 377910d5a9bfbf833dfd3064f80c5b2ae0c78c9a
+Subproject commit 6298cd363811ad6ac10d4325c898be87a70d7bb2

frozen/Adafruit_CircuitPython_Motor

@@ -1 +1 @@
-Subproject commit 00326214fc2ece8b31c07a654b192797e6a08043
+Subproject commit 4421e79661002ff8da6c0c4f22940ec843ee300b

frozen/Adafruit_CircuitPython_NeoPixel

@@ -1 +1 @@
-Subproject commit 4b9563d6a74c6089d0ef5466975d11ef52851bca
+Subproject commit 72e8f3855ecd136641d536a49311c38ee4f76f33

frozen/Adafruit_CircuitPython_Thermistor

@@ -1 +1 @@
-Subproject commit 1570b23f7a6d62e169d2fd15969e507a1da05374
+Subproject commit eae584918e72ff5fa323825470f276b31829ef9f

frozen/Adafruit_CircuitPython_seesaw

@@ -1 +1 @@
-Subproject commit e3e3021d8578fde450511b47a085d9d56ab46741
+Subproject commit c92c22ff029ee05bd392299cf25887e9af48903a

main.c

@@ -108,9 +108,10 @@ void start_mp(supervisor_allocation* heap) {
     mp_obj_list_init(mp_sys_path, 0);
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR_)); // current dir (or base dir of the script)
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_));
-    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_lib));
     // Frozen modules are in their own pseudo-dir, e.g., ".frozen".
+    // Prioritize .frozen over /lib.
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_FROZEN_FAKE_DIR_QSTR));
+    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_lib));
 
     mp_obj_list_init(mp_sys_argv, 0);
 

ports/atmel-samd/boards/circuitplayground_express/mpconfigboard.mk

@@ -19,3 +19,6 @@ FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_LIS3DH
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_Thermistor
+
+#Adding per @danh to reduce memory usage and get the latest changes in
+CFLAGS_INLINE_LIMIT = 55

ports/atmel-samd/boards/pirkey_m0/mpconfigboard.mk

@@ -10,6 +10,8 @@ LONGINT_IMPL = NONE
 CHIP_VARIANT = SAMD21E18A
 CHIP_FAMILY = samd21
 
+CFLAGS_INLINE_LIMIT = 45
+
 # Include these Python libraries in firmware.
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_DotStar
 FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID

ports/atmel-samd/common-hal/supervisor/Runtime.c

@@ -33,5 +33,5 @@ bool common_hal_get_serial_connected(void) {
 }
 
 bool common_hal_get_serial_bytes_available(void) {
-  return (bool) serial_bytes_available();
+    return (bool) serial_bytes_available();
 }

ports/esp8266/main.c

@@ -95,10 +95,11 @@ STATIC void mp_reset(void) {
     mp_init();
     mp_obj_list_init(mp_sys_path, 0);
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR_)); // current dir (or base dir of the script)
-    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_lib));
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_));
     // Frozen modules are in their own pseudo-dir, e.g., ".frozen".
+    // Prioritize .frozen over /lib.
     mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_FROZEN_FAKE_DIR_QSTR));
+    mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_lib));
 
     mp_obj_list_init(mp_sys_argv, 0);