ARM: dts: msm: Adding support to use ecc image

In lagoon target rsc signing was not supported.
Adding support to use ecc siginig images for lagoon
target.

Change-Id: I6e62f0e72c6c5220b4e3c930feac5291c5e87567

bindings/platform/msm/ipa.txt

@@ -114,6 +114,8 @@ memory allocation over a PCIe bridge
 				collection upon system crash
 - qcom,skip-ieob-mask-wa: Boolean context flag to indicate ieob mask workaround
 				supported or not.
+- qcom,use-gsi-ipa-fw: string to indicate which GSI firmware file to use.
+- qcom,use-uc-ipa-fw: string to indicate which uC firmware file to use.
 
 Optional properties:
 -qcom,ipa-pipe-mem: Specifies the base physical address and the

qcom/lagoon.dtsi

@@ -3223,7 +3223,7 @@
 	qcom,ipa_fws {
 		compatible = "qcom,pil-tz-generic";
 		qcom,pas-id = <0xf>;
-		qcom,firmware-name = "ipa_fws";
+		qcom,firmware-name = "lagoon_ipa_fws";
 		qcom,pil-force-shutdown;
 		memory-region = <&pil_ipa_fw_mem>;
 	};
@@ -3250,6 +3250,7 @@
 		qcom,bandwidth-vote-for-ipa;
 		qcom,use-64-bit-dma-mask;
 		qcom,msm-bus,name = "ipa";
+		qcom,use-gsi-ipa-fw = "lagoon_ipa_fws";
 		qcom,wan-use-skb-page;
 		qcom,msm-bus,num-cases = <5>;
 		qcom,msm-bus,num-paths = <5>;