clk: qcom: Fix MSM8916 prng clock enable bit

Fix the enable bit of the pseudorandom number generator clock.
Reported-by: NStanimir Varbanov <stanimir.varbanov@linaro.org>
Fixes: 3966fab8 "clk: qcom: Add MSM8916 Global Clock Controller support"
Signed-off-by: NGeorgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>

drivers/clk/qcom/gcc-msm8916.c

@@ -2278,7 +2278,7 @@ static struct clk_branch gcc_prng_ahb_clk = {
 	.halt_check = BRANCH_HALT_VOTED,
 	.clkr = {
 		.enable_reg = 0x45004,
-		.enable_mask = BIT(0),
+		.enable_mask = BIT(8),
 		.hw.init = &(struct clk_init_data){
 			.name = "gcc_prng_ahb_clk",
 			.parent_names = (const char *[]){