gpu: ion: Modify the system heap to try to allocate large/huge pages
gpu: ion: Modify the system heap to try to allocate large/huge pages

On some systems there is a performance benefit to reducing tlb pressure
by minimizing the number of chunks in an allocation.

Change-Id: Ie6ff215a5f32a837bf3103f79a09748e38759f0e
Signed-off-by: Rebecca Schultz Zavin <0ab09b420c3f4f686e1f6503c93d3111d2038689@android.com>

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