Add ifeq flag to MINIGZIP for devices with small boot partitions

that can not use lzma to compress the kernel without causing problems
but can not compile a recovery without a compression like lzma
BOARD_NEEDS_LZMA_MINIGZIP := true

Change-Id: I0cb8b126234fc5d20ceee83c2eb0266c37e4ff0f
Merge "Add ifeq flag to MINIGZIP for devices with small boot partitions" into pac-4.4