msm: kgsl: Use device names to distinguish between graphics clocks

Distinguish between similar clocks on different cores using the
device struct passed to clk_get(). This allows for a common
clock naming convention that spans across targets.

Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index c27b554..8fef073 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -95,7 +95,7 @@
 		.pwrctrl = {
 			.regulator_name = "fs_gfx3d",
 			.irq_name = KGSL_3D0_IRQ,
-			.src_clk_name = "grp_src_clk",
+			.src_clk_name = "src_clk",
 		},
 		.mutex = __MUTEX_INITIALIZER(device_3d0.dev.mutex),
 		.state = KGSL_STATE_INIT,