Add auto_bridge to top level Makefile

cmm requires auto_bridge.h from auto_bridge package. Install
auto_bridge.h into staging directory as part of auto_bridge install
target. Change Makefiles to reflect that cmm depends on auto_bridge
being installed.

Change-Id: Id389844911b48ea082344f556a0f0de9ddf67d38
diff --git a/Makefile b/Makefile
index a45ac7c..d88d547 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 default: install
 
 AUTOTOOLS_DIRS:=fci/lib cmm
-KMOD_DIRS:=fci pfe_ctrl
+KMOD_DIRS:=fci pfe_ctrl auto_bridge
 DIRS:=$(AUTOTOOLS_DIRS) $(KMOD_DIRS) pfe_firmware
 
 show-AUTOTOOLS_DIRS:
@@ -17,6 +17,13 @@
 pfe_ctrl/install:
 	$(MAKE) -C $(LINUX_DIR) $(LINUX_MAKE_FLAGS) M="$(shell /bin/pwd)/pfe_ctrl" modules_install
 
+auto_bridge/all:
+	$(MAKE) -C auto_bridge $(LINUX_MAKE_FLAGS) KERNEL_SOURCE=$(LINUX_DIR)
+
+auto_bridge/install:
+	$(MAKE) -C $(LINUX_DIR) $(LINUX_MAKE_FLAGS) M="$(shell /bin/pwd)/auto_bridge" modules_install
+	$(MAKE) -C auto_bridge install
+
 fci/all:
 	$(MAKE) -C fci $(LINUX_MAKE_FLAGS) KERNEL_SOURCE=$(LINUX_DIR)
 
@@ -25,7 +32,7 @@
 
 $(addsuffix /install,$(KMOD_DIRS)): %/install: %/all
 
-cmm/all: fci/lib/install
+cmm/all: fci/lib/install auto_bridge/install
 
 %/all:
 	$(MAKE) -C $* all
diff --git a/auto_bridge/Makefile b/auto_bridge/Makefile
index 89dce01..3395d21 100644
--- a/auto_bridge/Makefile
+++ b/auto_bridge/Makefile
@@ -4,3 +4,6 @@
 
 all:
 	$(MAKE) -C $(KERNEL_SOURCE) ARCH=arm SUBDIRS="$(TOP_DIR)" modules
+
+install:
+	$(INSTALL) -m 644 include/auto_bridge.h $(STAGING_DIR)/usr/include/