init/main.c: Initialize early LSMs after arch code, static keys and calls.

init/main.c: Initialize early LSMs after arch code, static keys and calls.

With LSMs using static calls and static keys, early_lsm_init needs to
wait for setup_arch for architecture specific functionality which
includes jump tables and static calls to be initialized.

Since not all architectures call jump_table_init in setup_arch,
explicitly call both jump_table_init and static_call_init before
early_security_init.

This only affects "early LSMs" i.e. only lockdown when
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY is set.

Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: KP Singh <kpsingh@kernel.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>