init_falcon: Update fingerprint for boost to 4.4.2

Change-Id: I2d24523205a642c32c57dd1bb4d53eab83737886
Revert install gpe-bootimg in favor of fstab swap at boot

Change-Id: Ie6701d3606ed017c4a8c03a5d40fd73c23655c0e

Conflicts:
	device_falcon.mk