AP_HAL_ChibiOS: distcc doesn't like lst generation commands

libraries/AP_HAL_ChibiOS/hwdef/common/chibios_common.mk

@@ -115,10 +115,10 @@ LIBS      := $(DLIBS) $(ULIBS)
 # Various settings
 MCFLAGS   := -mcpu=$(MCU)
 ODFLAGS	  = -x --syms
-ASFLAGS   = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.s=.lst)) $(ADEFS)
-ASXFLAGS  = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.S=.lst)) $(ADEFS)
-CFLAGS    = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.c=.lst)) $(DEFS)
-CPPFLAGS  = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.cpp=.lst)) $(DEFS)
+ASFLAGS   = $(MCFLAGS) $(ADEFS)
+ASXFLAGS  = $(MCFLAGS) $(ADEFS)
+CFLAGS    = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) $(DEFS)
+CPPFLAGS  = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) $(DEFS)
 LDFLAGS   = $(MCFLAGS) $(OPT) -nostartfiles $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--library-path=$(RULESPATH)/ld,--script=$(LDSCRIPT)$(LDOPT)
 
 # provide a marker for ArduPilot build options in ChibiOS