Platform: Add MUSCA_B1_SECURE_ENCLAVE platform

Change-Id: Iffbfe782222332fa0b94fc26c2eb9832d487f63e
Signed-off-by: Gabor Abonyi <gabor.abonyi@arm.com>
Signed-off-by: Mark Horvath <mark.horvath@arm.com>
51 files changed