mmc: msm_sdcc: Add error handling while setting up clocks

The error checking is not performed when the clocks are enabled.
Add proper error checks while doing this.

The clock APIs dont return any error conditions while disabling
clocks. So no error checking is required when the clocks are disabled.

CRs-Fixed: 364226
Change-Id: I685ca70f9fbcbde327432e0263c3330a5fc9aa43
Signed-off-by: Pratibhasagar V <pratibha@codeaurora.org>