meta-ibm: witherspoon: fan-watchdog: set LICENSE field

Set LICENSE field explicitly.

Change-Id: Iaaa1fcb0f958151a7d8967a05e7c584c3f262646
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-watchdog.bb b/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-watchdog.bb
index c09b9df..357de95 100644
--- a/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-watchdog.bb
+++ b/meta-witherspoon/recipes-phosphor/fans/witherspoon-fan-watchdog.bb
@@ -1,7 +1,8 @@
 SUMMARY = "Witherspoon fan watchdog services"
 PR = "r1"
+LICENSE = "Apache-2.0"
+LIC_FILES_CHKSUM = "file://${IBMBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658"
 
-inherit obmc-phosphor-license
 inherit obmc-phosphor-systemd
 
 RDEPENDS_${PN} += "virtual/obmc-gpio-monitor"