msm: camera: Enable ispif_ahb_clk for 8226

ISPIF tries to enable ispif_ahb_clk and fails since there is no
entry in 8226 clock file. Add clock entry for ispif_ahb_clk for 8226.

Change-Id: I7576d0c9566e06d673c6720ed86321d23be1ec9d
Signed-off-by: Sreesudhan Ramakrish Ramkumar <srramku@codeaurora.org>
diff --git a/arch/arm/mach-msm/clock-8226.c b/arch/arm/mach-msm/clock-8226.c
index 5f9eafd..d5837a8 100644
--- a/arch/arm/mach-msm/clock-8226.c
+++ b/arch/arm/mach-msm/clock-8226.c
@@ -3328,6 +3328,8 @@
 	CLK_LOOKUP("csi1_rdi_clk", camss_csi1rdi_clk.c,  "fda08400.qcom,csid"),
 
 	/* ISPIF clocks */
+	CLK_LOOKUP("ispif_ahb_clk", camss_ispif_ahb_clk.c,
+		"fda0a000.qcom,ispif"),
 	CLK_LOOKUP("camss_vfe_vfe_clk", camss_vfe_vfe0_clk.c,
 		"fda0a000.qcom,ispif"),
 	CLK_LOOKUP("camss_csi_vfe_clk", camss_csi_vfe0_clk.c,