rename: rename the arch directory. [1/1]

PD#SWPL-29812

Problem:
rename the arch directory.

Solution:
rename the sc2 to n200.

Verify:
build pass.

Change-Id: Iaaf06638b516d381d3dfbc767396c3fb1e702419
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
diff --git a/clean b/clean
new file mode 100755
index 0000000..2074e09
--- /dev/null
+++ b/clean
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+source scripts/amlogic/clean.sh $1
+
+if [ -f bl30.bin ]
+then
+	rm bl30.bin
+fi
+