defconfig: msm: Enable Verity forward error correction flag

Enable CONFIG_DM_VERITY_FEC in msm8996 defconfig and perf_defconfig
build. This flag is required when FEC is passed from kernel command
line and adding some more Crypto dependency flags.

Change-Id: I05e37fe1044d130ca0da66395075d7723cf919a2
Signed-off-by: Vagdhan Kanukurthi <vagdhank@codeaurora.org>