Makefile.inc: Remove redundant warning flag
'-Wstrict-aliasing' is turned on by '-Wall'.
'-Wstrict-aliasing' is only active when -fstrict-aliasing is active, so add it.
'BUILD_TIMELESS=1' on gigabyte/ga-945gcm-s2l gives the same binary.
Change-Id: I51eb8241389f13d2659aef0a3b4b376ce9c651cf
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44216
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>