ARM: add .gitignore entry for aesbs-core.S

This avoids this file being incorrectly added to git.

Change-Id: Iba5be974a1a7e7d56b6a1a6f0d1d86973ce674fd
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
defconfig: enable new crypto routines, optimized for NEON

Change-Id: I16e42ef0a4b20bfef9854c288c782b0f6bd1dc6a
Signed-off-by: Evisceration <eviscerationls@gmail.com>