qcacld-3.0: Update comments for temp change to enable connection mgr

Update comments for temp change done to enable connection mgr, as
CONFIG_CM_ENABLE will be removed once Connection manager
LFR2 changes are done.

Change-Id: I22bc1f3f9fe5a69206ac496e99a60beb87dc1e36
CRs-Fixed: 2921657

Kbuild

@@ -47,7 +47,10 @@ include $(WLAN_CFG_OVERRIDE_FILE)
 $(warning "Overriding WLAN config with: $(shell cat $(WLAN_CFG_OVERRIDE_FILE))")
 endif
 
-# For now enable Connection manager for all platform supporting LFR3
+# This is temp change until connection manager changes for LFR2 are done.
+# Once LFR2 changes are done, CONFIG_CM_ENABLE will be removed and all
+# connection manager files would compile by default.
+# For now enable Connection manager only for platforms supporting LFR3
 ifeq ($(CONFIG_QCACLD_WLAN_LFR3), y)
 CONFIG_CM_ENABLE := y
 endif