linux-imx

KEXEC: Call ima_kexec_cmdline to measure the boot command line args

During soft reboot(kexec_file_load) boot command line
arguments are not measured.

Call ima hook ima_kexec_cmdline to measure the boot command line
arguments into IMA measurement list.

- call ima_kexec_cmdline from kexec_file_load.
- move the call ima_add_kexec_buffer after the cmdline
args have been measured.

Signed-off-by: Prakhar Srivastava <prsriva02@gmail.com>
Reviewed-by: James Morris <jamorris@linux.microsoft.com>
Acked-by: Dave Young <dyoung@redhat.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>