msm: mdss: Mute blend warning.
msm: mdss: Mute blend warning.

MDSS driver throws warning in case requested blend operation does
not match with layer properties but it internally handles such
cases with proper blend configuration.
Silent the warning as it results in excessive logging.

Change-Id: Ia37a16d55dde4a4532972c0bb5dc6e7ecf35eb07
Signed-off-by: Mayank Chopra <28c38a3581118b3d352644a239d77c63a14119d4@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