feat(xlat): detect 4KB and 16KB page support when FEAT_LPA2 is present

At the moment, TF-A does not need to access VAs or PAs larger than
48 bits, so this patch just enables proper detection of support
for 4KB and 16KB granularity with 52 bits address support.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: Iccebbd5acc21f09dbb234ef21a802300e290ec18
3 files changed