S4D: add S805C1A blob-bl40.bin.signed

Change-Id: I4fd1306090777206f005d9005c253f520356355d
Signed-off-by: Zhongfu Luo <zhongfu.luo@amlogic.com>
diff --git a/s4/s805c1a/blob-bl40.bin.signed b/s4/s805c1a/blob-bl40.bin.signed
new file mode 100644
index 0000000..39dc2a8
--- /dev/null
+++ b/s4/s805c1a/blob-bl40.bin.signed
Binary files differ