msm: kgsl: Move spin idle debug print into adreno base code

This code is used by A5XX and A6XX. Make it general and expose
to all of adreno.

Change-Id: I5dcff7a70828417f53205fafdb3c22147ebb2eaf
Signed-off-by: Carter Cooper <ccooper@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index e2c189b..cd36e47 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -951,6 +951,7 @@
 		unsigned int cmd, unsigned long arg,
 		const struct kgsl_ioctl *cmds, int len);
 
+void adreno_spin_idle_debug(struct adreno_device *adreno_dev, const char *str);
 int adreno_spin_idle(struct adreno_device *device, unsigned int timeout);
 int adreno_idle(struct kgsl_device *device);
 bool adreno_isidle(struct kgsl_device *device);