s5: add hwspinlock support [2/3]

PD#SWPL-91179

Problem:
add hwspinlock driver

Solution:
add hwspinlock driver

Verify:
AX201-S928X

Change-Id: I002b5d60e993bda33be22efbe425760c8deb2b30
Signed-off-by: Shunzhou Jiang <shunzhou.jiang@amlogic.com>
diff --git a/Kconfig b/Kconfig
index f40271f..7536884 100644
--- a/Kconfig
+++ b/Kconfig
@@ -16,3 +16,4 @@
 rsource "saradc/Kconfig"
 rsource "ir/Kconfig"
 rsource "rtc/Kconfig"
+rsource "hwspinlock/Kconfig"