C3: add C302XS chipset signed BL40

Change-Id: I151242830854e3d8750246392739ddcaa7cdeede
Signed-off-by: Zhongfu Luo <zhongfu.luo@amlogic.com>
diff --git a/c3/c302xs/blob-bl40.bin.signed b/c3/c302xs/blob-bl40.bin.signed
new file mode 100644
index 0000000..60964db
--- /dev/null
+++ b/c3/c302xs/blob-bl40.bin.signed
Binary files differ
diff --git a/c3/c302xs/blob-bl40.fastboot.bin.signed b/c3/c302xs/blob-bl40.fastboot.bin.signed
new file mode 100644
index 0000000..92df0f0
--- /dev/null
+++ b/c3/c302xs/blob-bl40.fastboot.bin.signed
Binary files differ