firmware: move nlr_jump_fail from common to firmware

embed/firmware/main.c

@@ -93,7 +93,13 @@ int main(void) {
     return 0;
 }
 
-// Micropython file I/O stubs
+// MicroPython default exception handler
+
+void __attribute__((noreturn)) nlr_jump_fail(void *val) {
+    __fatal_error("uncaught exception", NULL, 0, NULL);
+}
+
+// MicroPython file I/O stubs
 
 mp_lexer_t *mp_lexer_new_from_file(const char *filename) {
     return NULL;

embed/trezorhal/common.c

@@ -26,10 +26,6 @@ void __assert_func(const char *file, int line, const char *func, const char *exp
 }
 #endif
 
-void __attribute__((noreturn)) nlr_jump_fail(void *val) {
-    __fatal_error("uncaught exception", NULL, 0, NULL);
-}
-
 void periph_init(void) {
 
     // STM32F4xx HAL library initialization:

embed/trezorhal/common.h

@@ -16,8 +16,6 @@ void periph_init(void);
 
 void __attribute__((noreturn)) __fatal_error(const char *msg, const char *file, int line, const char *func);
 
-void __attribute__((noreturn)) nlr_jump_fail(void *val);
-
 void jump_to(uint32_t address);
 
 void hal_delay(uint32_t ms);