msm: kgsl: Pass an actual pointer to a snapshot callback
msm: kgsl: Pass an actual pointer to a snapshot callback

Pass an actual pointer to the snapshot_os callback from
kgsl_device_snapshot in lieu of playing a dangerous dereferencing
trick.

Change-Id: Ic0dedbaddbae90f18953582d113170d316a9b7f4
Signed-off-by: Jordan Crouse <fec53db8c4887e6e95defbb5052bc6438029c1e6@codeaurora.org>
Signed-off-by: Shrenuj Bansal <39712bdc59b9c84a53710644059a29ec40696925@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas