configs: am335x_guardian: store boot count in AM3352 RTC block

store bootcount in RTC block scratch register

Signed-off-by: Gireesh Hiremath <Gireesh.Hiremath@in.bosch.com>
diff --git a/configs/am335x_guardian_defconfig b/configs/am335x_guardian_defconfig
index 7513854..abbbb03 100644
--- a/configs/am335x_guardian_defconfig
+++ b/configs/am335x_guardian_defconfig
@@ -16,6 +16,7 @@
 CONFIG_SPL_SERIAL=y
 CONFIG_SPL_DRIVERS_MISC=y
 CONFIG_BOOTCOUNT_BOOTLIMIT=3
+CONFIG_SYS_BOOTCOUNT_ADDR=0x44E3E000
 CONFIG_SPL=y
 CONFIG_ENV_OFFSET_REDUND=0x540000
 CONFIG_SPL_LIBDISK_SUPPORT=y