clk: qcom: clk-alpha-pll: Add support for Zonda print registers

Zonda PLL print registers are required to get the PLL values from
the debugfs, thus add support for the same.

Change-Id: Ie8df05a84c972f412ee6d612ef5a6dde2ae98f9b
Signed-off-by: Naveen Yadav <naveenky@codeaurora.org>