Update copyright to The Linux Foundation

Change-Id: Id7926f3f50fd7fd3b9b1c1b652f4f6afd7eeedfb
Signed-off-by: Duy Truong <dtruong@codeaurora.org>

Conflicts:
	drivers/char/diag/diagmem.c
	drivers/char/diag/diagmem.h
	drivers/input/misc/pmic8xxx-pwrkey.c
	drivers/power/ltc4088-charger.c