meta-phosphor: mrw-patch-native: set LICENSE field

Set LICENSE field explicitly.

Change-Id: I7932066eac39c78590daa3b7ed42db447a69f605
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/recipes-phosphor/mrw/mrw-patch-native_git.bb b/recipes-phosphor/mrw/mrw-patch-native_git.bb
index 9ff3b8d..11544f9 100644
--- a/recipes-phosphor/mrw/mrw-patch-native_git.bb
+++ b/recipes-phosphor/mrw/mrw-patch-native_git.bb
@@ -2,10 +2,11 @@
 DESCRIPTION = "Retrieve the script that can patch the MRW XML"
 PR = "r1"
 PV = "1.0+git${SRCPV}"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=e3fc50a88d0a364313df4b21ef20c29e"
 
 S = "${WORKDIR}/git"
 
-inherit obmc-phosphor-license
 inherit native
 inherit mrw-rev