Platform: Fix wrong binary address in NOBL2 case on Musca-B1/S1

The address of the non-secure binary on the Musca-B1 and S1 boards in
case of a build without BL2 was incorrect in the documentation and the
flash layout header. This patch fixes that.

Signed-off-by: Balint Matyi <Balint.Matyi@arm.com>
Change-Id: I8bb3aedf6e98ec4c3d62a27b1678b99194e11fea
3 files changed