clk: qcom: clk-alpha-pll: fix kerneldoc of struct clk_alpha_pll

Add missing descriptions of the 'num_vco' and 'flags' members to
clk_alpha_pll structure's documentation. Also reorder the member
description entries to match the order of the declarations.

Eliminates the following warnings:
  drivers/clk/qcom/clk-alpha-pll.h:72: info: Scanning doc for struct clk_alpha_pll
  drivers/clk/qcom/clk-alpha-pll.h:91: warning: Function parameter or struct member 'num_vco' not described in 'clk_alpha_pll'
  drivers/clk/qcom/clk-alpha-pll.h:91: warning: Function parameter or struct member 'flags' not described in 'clk_alpha_pll'

No functional changes.
Signed-off-by: Gabor Juhos <j4g8y7@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240321-alpha-pll-kerneldoc-v1-1-0d76926b72c3@gmail.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

drivers/clk/qcom/clk-alpha-pll.h

@@ -73,8 +73,10 @@ struct pll_vco {
 /**
  * struct clk_alpha_pll - phase locked loop (PLL)
  * @offset: base address of registers
- * @vco_table: array of VCO settings
  * @regs: alpha pll register map (see @clk_alpha_pll_regs)
+ * @vco_table: array of VCO settings
+ * @num_vco: number of VCO settings in @vco_table
+ * @flags: bitmask to indicate features supported by the hardware
  * @clkr: regmap clock handle
  */
 struct clk_alpha_pll {