defconfig : Enable Configs for MSM8996

CONFIG_ENABLE_FP_SIMD_SETTINGS :

Enable FP(Floating Point) and SIMD settings required
during execution of AArch32 processes.

CONFIG_MSM_APP_SETTINGS :

Enable support for app specific setting on MSM8996. This
is required for providing an interface so that app specific
settings can be applied / cleared.

Change-Id: Ife81b927dc58ef5e5fb7a6668286c176f16ad7bf
Signed-off-by: Naitik Bharadiya <bharad@codeaurora.org>