msm: dcvs: hide -13 errors when communicating with the secure side
msm: dcvs: hide -13 errors when communicating with the secure side

-13 errors from the secure side are benign, dont print an error when
that happens.

Change-Id: I40a9cee43e486e7983381022a16d240b7fd2f4c1
Signed-off-by: Jeff Ohlstein <f1f648fe3894ee17052079545fcc4ebaf95f6cbc@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas