clk: qcom: Add support for BRANCH_HALT_SKIP flag for branch clocks

There could be few clocks where the clock status bit is not
required to be polled as the clock on/off would be controlled
by enabling/disabling external source. Add support for the
same by introducing new flag named as 'BRANCH_HALT_SKIP'.

Signed-off-by: Amit Nischal <anischal@codeaurora.org>
[sboyd@kernel.org: Rename flag to BRANCH_HALT_SKIP]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
(cherry picked from commit 7d99ced8f4c65267836db69ec0790e878ef11b3b)
Git-commit: 7d99ced8f4c65267836db69ec0790e878ef11b3b
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git



Change-Id: I955b9e77c4889fc95ac864059d1a44e9ebe3daed
Signed-off-by: Amit Nischal <anischal@codeaurora.org>