msm: gpiomux: Add audio clock related misc TLMM registers

Add the misc registers related to drive strength for the clock to audio
codec so that audio driver can use the misc_tlmm_write API to write to
these registers.

CRs-fixed: 551937
Change-Id: Ib015176cf3814d993b9e61db93baa1e65d118a86
Signed-off-by: Bhalchandra Gajare <gajare@codeaurora.org>