Removing integrated libc and libm, using the ones from picolibc

Author: iartemov-ledger

Makefile.defines

@@ -108,13 +108,15 @@ endif
 ifeq ($(TARGET_NAME),TARGET_NANOX)
     CPU       = cortex-m0plus
     CFLAGS   += -frwpi
+    LDFLAGS  += -L$(SYSROOT)/lib/thumb/v7-m/nofp/
     LDFLAGS  += -L$(BOLOS_SDK)/arch/st33/lib/
 endif
 
 ifeq ($(TARGET_NAME),$(filter $(TARGET_NAME),TARGET_STAX TARGET_FLEX TARGET_NANOS2))
     CPU       = cortex-m35p+nodsp
     CFLAGS   += -msoft-float
     CFLAGS   += -frwpi
+    LDFLAGS  += -L$(SYSROOT)/lib/thumb/v8-m.main/nofp/
     LDFLAGS  += -L$(BOLOS_SDK)/arch/st33k1/lib/
 endif