fix(tf-cov-make): fix PLAT_RSS_NOT_SUPPORTED build

Recent changes require an increase in PLAT_ARM_MMAP_ENTRIES for build
[1], but doing so results in an increase in BL2, which cannot be
accommodated within the given SRAM region.

FVP with PLAT_RSS_NOT_SUPPORTED=0 indicates this is an experimental
build to cover code coverage, so the build command [1] has been updated
to remove the SPD build to avoid overflowing of BL2 size.

[1]: https://git.trustedfirmware.org/ci/tf-a-ci-scripts.git/tree/script/
tf-coverity/tf-cov-make#n70

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I1acf42c0ebc0900a585ee431e665fc22b484e3c3
1 file changed