Bring back LX zones.

@@ -424,10 +424,12 @@
 
 PROFILE_OBJS += profile.o
 
 SYSTRACE_OBJS += systrace.o
 
+LX_SYSTRACE_OBJS += lx_systrace.o
+
 LOCKSTAT_OBJS += lockstat.o
 
 FASTTRAP_OBJS += fasttrap.o fasttrap_isa.o
 
 DCPC_OBJS += dcpc.o

@@ -488,10 +490,14 @@
 
 PTSL_OBJS +=    tty_pts.o
 
 PTM_OBJS +=     ptm.o
 
+LX_PTM_OBJS +=  lx_ptm.o
+
+LX_AUDIO_OBJS += lx_audio.o
+
 MII_OBJS +=     mii.o mii_cicada.o mii_natsemi.o mii_intel.o mii_qualsemi.o \
                 mii_marvell.o mii_realtek.o mii_other.o
 
 PTS_OBJS +=     pts.o