cpia2: use request_firmware()

Thanks for Jaswinder Singh for converting the firmware blob itself to ihex.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/firmware/Makefile b/firmware/Makefile
index 2f81089..8d5465f 100644
--- a/firmware/Makefile
+++ b/firmware/Makefile
@@ -60,6 +60,7 @@
 					   # whiteheat_loader_debug.fw
 fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw
 fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw
+fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin
 
 fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-)