intel: Unify Platform specific defines for PSCI module
intel: Unify Platform specific defines for PSCI module

PLATFORM_CORE_COUNT - Unsigned int
PLATFORM_CLUSTER_COUNT - Unsigned int
PLATFORM_MAX_CPUS_PER_CLUSTER - Unsigned int
PLATFORM_CORE_COUNT_PER_CLUSTER - Unsigned int

Signed-off-by: Deepika Bhavnani <095849dccdc2dcad20acc908a1b020ea4af994c4@arm.com>
Change-Id: Id3d3efc7e7711d19f0223da823713b8390ad2f47

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware