clk: qcom: clk-alpha-pll: Add support for is_enabled ops

The is_enabled ops for PLL would return the actual PLL status, thus add
support for the same.

Change-Id: Ia2ba987dc7086cf31d8ebe02e100156cc6f0f8ee
Signed-off-by: Taniya Das <tdas@codeaurora.org>
1 file changed