gpu: ion: suppress excessive logging for expected failure cases
gpu: ion: suppress excessive logging for expected failure cases

We expect alloc_pages to fail for high-order pages under stressed
memory conditions. It should then fall back to lower-order page
allocations but due to excessive logging the system crashes. Use
__GFP_NOWARN for high-order allocations to avoid excessive logging.

CRs-Fixed: 454877
Change-Id: Ie18c2dddd6810038abad9b06c7838ff4a0844b6d
Signed-off-by: Mitchel Humpherys <5070267e141ca308fc855217ddbeaf20e729a7bf@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