clk: qcom: Fix compile warnings

Fix a handful of these warnings in the PLL definition files:

  format '%x' expects argument of type 'unsigned int', but argument 4 has
	type 'u64 {aka long long unsigned int}' [-Werror=format=]
  pr_debug("vco_cfg0 = 0x%x   vco_cfg4 = 0x%x\n", vco_cfg0, vco_cfg4);

Fixes: 9c8b902a ("clk:qcom: Snapshot of  mdss pll driver")
Fixes: 0fd7ae3f ("clk:qcom: add mdss dsi and dp pll driver support")
Change-Id: Ic0dedbadb611091112bb96fd3817e266b97b2950
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>