refactor(measured-boot): add USE_ROMLIB option to limit BL2 size in SRAM

The measured-boot build configuration now includes the USE_ROMLIB option
to avoid build failure caused by the BL2 image exceeding its SRAM limit.
This measured-boot patch-series[1] causes an increase in BL2 size in SRAM.

[1]: https://review.trustedfirmware.org/q/topic:%2522rss/mboot-attest%2522+

Change-Id: I7cd05fc5c7422a79f0e3684ceea18acd32e3aa43
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
4 files changed