builder: Fix project build give error

Sometimes bulding project gives temp.bin file not found error, Probably
temp.bin gets deleted before final firmware is written.

Signed-off-by: Ajay Bhargav <[email protected]>

Author: ajaybhargav

builder/framework/siwisdk.py

@@ -64,7 +64,7 @@ def gen_bin_file(target, source, env):
             out_firm.write(in_firm.read())
             in_firm.close()
         out_firm.close()
-    os.remove(temp_firm)
+        os.remove(temp_firm)
 
 def gen_fota_file(target, source, env):
     (fota_firm, ) = target