slim_msm: Retry capability message in case HW NACKs it.

HW may NACK initial capability message if it was in process of
acquiring sync. Capability message is used to setup communication
between master and satellite and should not be lost due to NACKs.
Retry this message a few times before deeming master as unreachable.

CRs-fixed: 471340
Change-Id: Ifa805f299dcefc4ecc09db784dc236be28950747
Signed-off-by: Sagar Dharia <sdharia@codeaurora.org>
3 files changed