bluetooth: Re-introduce to image

* Previous enablement broke gcc2 and hybrid builds
* gcc2 builds fixed and tested working now
* Fix Hybrid builds via missing MultiArch Jam
* Sorry for the noise, enjoy early Bluetooth support

build/jam/BuildSetup

@@ -606,6 +606,7 @@ HOST_BE_API_HEADERS =
 	[ FDirName $(HAIKU_TOP) headers build os ]
 	[ FDirName $(HAIKU_TOP) headers build os add-ons registrar ]
 	[ FDirName $(HAIKU_TOP) headers build os app ]
+	[ FDirName $(HAIKU_TOP) headers build os bluetooth ]
 	[ FDirName $(HAIKU_TOP) headers build os drivers ]
 	[ FDirName $(HAIKU_TOP) headers build os kernel ]
 	[ FDirName $(HAIKU_TOP) headers build os interface ]

build/jam/images/definitions/regular

@@ -45,6 +45,7 @@ DESKBAR_DESKTOP_APPLETS +=
 ;
 
 SYSTEM_PREFERENCES += [ FFilterByBuildFeatures
+	Bluetooth
 	DataTranslations
 	E-mail
 	Media
@@ -69,6 +70,7 @@ rule HaikuImageGetSystemLibs
 		[ MultiArchDefaultGristFiles [ FFilterByBuildFeatures
 			libalm.so
 			libbe.so libbsd.so libbnetapi.so
+			libbluetooth.so
 			libdebug.so libdevice.so
 			libgame.so libglut.so@mesa libgnu.so
 			libmail.so libmedia.so libmidi.so libmidi2.so
@@ -95,7 +97,7 @@ rule HaikuImageGetPrivateSystemLibs
 
 SYSTEM_SERVERS += [ FFilterByBuildFeatures
 	mail_daemon media_addon_server media_server midi_server
-	nfs4_idmapper_server
+	nfs4_idmapper_server bluetooth_server
 	print_server print_addon_server
 ] ;