build: Some minor refactoring

Change-Id: I169d24356b883ba73327e1c6ab8d87a2398ced90
Signed-off-by: William A. Kennington III <wak@google.com>
diff --git a/subprojects/googletest.wrap b/subprojects/googletest.wrap
new file mode 100644
index 0000000..56da9ef
--- /dev/null
+++ b/subprojects/googletest.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+url = https://github.com/google/googletest
+revision = HEAD
diff --git a/subprojects/phosphor-host-ipmid.wrap b/subprojects/phosphor-host-ipmid.wrap
index 29bb550..55261f6 100644
--- a/subprojects/phosphor-host-ipmid.wrap
+++ b/subprojects/phosphor-host-ipmid.wrap
@@ -4,5 +4,3 @@
 
 [provide]
 libipmid = ipmid_dep
-libchannellayer = channellayer_dep
-libuserlayer = userlayer_dep