Revert "C3: move RTOS load addr [1/2]"

This reverts commit efd71541e911ffcef98cf4b12cdc481cbe57aef9.

Change-Id: Ib5bd76aa1a6a4a546f8ff9cafd6d4d2f4503b3a2
diff --git a/c3_fastboot.sh b/c3_fastboot.sh
index 5cdb167..cf93777 100755
--- a/c3_fastboot.sh
+++ b/c3_fastboot.sh
@@ -48,7 +48,7 @@
 		RTOS_TARGET_ADDRESS=0x5400000
 		;;
 	'c3_aw402')
-		RTOS_TARGET_ADDRESS=0x7600000
+		RTOS_TARGET_ADDRESS=0x3000000
 		;;
 	*)
 		RTOS_TARGET_ADDRESS=0x9000000