kernel: drop dead glamo code

The code is not used since the s3c24xx target was removed.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@37809 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: drop dead pwm code

The files have last been used with 2.6.x kernel.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@37810 3c298f89-4303-0410-b956-a3cf2f4a3e73