hwclock: remove setcap for CG safemode
hwclock: remove setcap for CG safemode

Cpio ramdisk does not support files capabilities, so in safemode we no
longger need to set capabilities.

Natinst-ReviewBoard-ID: 195488
Signed-off-by: Heghedus Razvan <0a60b1373e874cee2eab52b3c98f4647a58e91af@ni.com>

ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt,ni/meta-nilrt