py/emitinlinethumb: Exclude code using #if when ARMV7M disabled.
py/emitinlinethumb: Exclude code using #if when ARMV7M disabled.

So there are no references to undeclared asm_thumb_mov_reg_i16().

Signed-off-by: Damien George <99e6b749acbfbe2a596df99e91d24d6e1fdbee00@micropython.org>

adafruit/circuitpython,adafruit/circuitpython,bvernoux/micropython,adafruit/circuitpython,henriknelson/micropython,adafruit/circuitpython,henriknelson/micropython,henriknelson/micropython,bvernoux/micropython,henriknelson/micropython,bvernoux/micropython,adafruit/circuitpython,henriknelson/micropython,bvernoux/micropython,adafruit/circuitpython,bvernoux/micropython