build: Add remove Empty file in initramfs directory
Update from SHV-E300S Opensource Update7

Conflicts:
	arch/arm/configs/jaltektt_00_defconfig
	arch/arm/configs/jaltelgt_00_defconfig
	fs/ext4/xattr.c
	net/ipv4/ping.c
net: ipv4: too many arguments 'pingv6_ops.ipv6_recv_error'
configs: Update defconfigs