misc: tspp: Vote for the CX rail to workaround a HW bug

On the MSM8974V2, there is a hardware bug that requires the TSPP
driver to elevate the voltage on the CX rail before enabling the
TSIF clocks.

CRs-Fixed: 460557
Change-Id: I6a1bb0db3af86fba210dcaaa7b4b0a17cdd3d6a9
Signed-off-by: Vikram Mulukutla <markivx@codeaurora.org>
5 files changed