meta-phosphor: Remove references to PHOSPHORBASE

PHOSPHORBASE is only used for pointing at licenses...point at the
licenses in oe-core in meta/files/common-licenses instead. to match the
defacto convention used in other oe layers like meta-openembedded.

Change-Id: Ic076df7489ff990934b50ac5cc6563e47798b273
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/recipes-phosphor/preinit-mounts/preinit-mounts.bb b/recipes-phosphor/preinit-mounts/preinit-mounts.bb
index 934d8da..5642f16 100644
--- a/recipes-phosphor/preinit-mounts/preinit-mounts.bb
+++ b/recipes-phosphor/preinit-mounts/preinit-mounts.bb
@@ -2,7 +2,7 @@
 inherit update-alternatives
 
 LICENSE = "Apache-2.0"
-LIC_FILES_CHKSUM = "file://${PHOSPHORBASE}/COPYING.apache-2.0;md5=34400b68072d710fecd0a2940a0d1658"
+LIC_FILES_CHKSUM = "file://${COREBASE}/meta/files/common-licenses/Apache-2.0;md5=89aea4e17d99a7cacdbeed46a0096b10"
 
 RDEPENDS_${PN} += "${VIRTUAL-RUNTIME_base-utils}"