msm: camera: utils: Remove deprecated clk_set_flag functions

Removed unused functions that called clk_set_flag, which has been
deprecated in linux kernel 5.x.

CRs-Fixed: 2554484
Change-Id: I0062383b0b059e6b359229f4b33470713289abb4
Signed-off-by: Karthik Jayakumar <kjayakum@codeaurora.org>

drivers/cam_utils/cam_soc_util.h

@@ -371,20 +371,6 @@ int cam_soc_util_disable_platform_resource(struct cam_hw_soc_info *soc_info,
 long cam_soc_util_get_clk_round_rate(struct cam_hw_soc_info *soc_info,
 	uint32_t clk_index, unsigned long clk_rate);
 
-/**
- * cam_soc_util_set_clk_flags()
- *
- * @brief:              Camera SOC util to set the flags for a specified clock
- *
- * @soc_info:           Device soc information
- * @clk_index:          Clock index in soc_info for which flags are to be set
- * @flags:              Flags to set
- *
- * @return:             Success or Failure
- */
-int cam_soc_util_set_clk_flags(struct cam_hw_soc_info *soc_info,
-	 uint32_t clk_index, unsigned long flags);
-
 /**
  * cam_soc_util_set_src_clk_rate()
  *