msm: kgsl: Remove support for IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC

All userspace consumers should now be using IOCTL_KGSL_GPUMEM_ALLOC,
so we can safely remove this kludgy and deprecated code.  The structs
and #defines are left in the header to avoid breaking userspace and
to serve as a reminder of the way we were, but any use of
IOCTL_KGSL_SHAREMEM_FROM_VMALLOC will return -ENOTTY.

Change-Id: Ic0dedbad1460acfe28116ee2dbd75faa52b76857
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
diff --git a/include/linux/msm_kgsl.h b/include/linux/msm_kgsl.h
index ad7308b..6912087 100644
--- a/include/linux/msm_kgsl.h
+++ b/include/linux/msm_kgsl.h
@@ -404,6 +404,12 @@
     _IOW(KGSL_IOC_TYPE, 0x22, struct kgsl_bind_gmem_shadow)
 
 /* add a block of memory into the GPU address space */
+
+/*
+ * IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC deprecated 09/2012
+ * use IOCTL_KGSL_GPUMEM_ALLOC instead
+ */
+
 struct kgsl_sharedmem_from_vmalloc {
 	unsigned int gpuaddr;	/*output param */
 	unsigned int hostptr;