A5: add A113X2G blob-bl40.bin.signed

Change-Id: I349069f4d04a89daf101a5e81b12ec88823cbad5
Signed-off-by: Zhongfu Luo <zhongfu.luo@amlogic.com>
diff --git a/a5/a113x2g/blob-bl40.bin.signed b/a5/a113x2g/blob-bl40.bin.signed
new file mode 100644
index 0000000..8061c29
--- /dev/null
+++ b/a5/a113x2g/blob-bl40.bin.signed
Binary files differ