vfp: hardfloat

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
Makefile: changed KERNELFLAGS
vfp: since we use hardfloat, change the modifer accordingly

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
leds: At disable, set the trigger to default instead of wiping it

Change-Id: Ifb4a3b3034c441d29fd1d9f209ed829adfc76a72