meta-ingrasys: zaius: chassis: refclock-fixup: set LICENSE field

Set LICENSE field explicitly.

Change-Id: I93255ede119db76d711dc45afc71cf7d2015cd39
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-zaius/recipes-phosphor/chassis/refclock-fixup.bb b/meta-zaius/recipes-phosphor/chassis/refclock-fixup.bb
index bd33c63..4784f31 100644
--- a/meta-zaius/recipes-phosphor/chassis/refclock-fixup.bb
+++ b/meta-zaius/recipes-phosphor/chassis/refclock-fixup.bb
@@ -1,8 +1,9 @@
 DESCRIPTION = "Zaius host reference clock fixup"
 PR = "r0"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${INGRASYSBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658"
 
 inherit obmc-phosphor-systemd
-inherit obmc-phosphor-license
 
 TMPL = "op-refclock-fixup@.service"
 INSTFMT = "op-refclock-fixup@{0}.service"