Cygwin: dllfixdbg: honor Makefile verbositiy flag "V"

In Makefile.am, add the value of $(V) to the dllfixdbg call.
In dllfixdbg, if V=1, print what the script is doing.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

winsup/cygwin/Makefile.am

@@ -640,7 +640,7 @@ $(PRE_DLL_NAME): $(LDSCRIPT) dllfixdbg libdll.a $(VERSION_OFILES) $(LIBSERVER)\
 	-lgcc -lkernel32 -lntdll -Wl,-Map,cygwin.map
 
 $(DBG_DLL_NAME) $(NEW_DLL_NAME): $(PRE_DLL_NAME)
-	$(AM_V_GEN)$(srcdir)/dllfixdbg $(OBJDUMP) $(OBJCOPY) $(PRE_DLL_NAME) $(DBG_DLL_NAME) $(NEW_DLL_NAME)
+	$(AM_V_GEN)$(srcdir)/dllfixdbg $(OBJDUMP) $(OBJCOPY) $(PRE_DLL_NAME) $(DBG_DLL_NAME) $(NEW_DLL_NAME) $(V)
 
 # cygwin import library
 toolopts=--cpu=@target_cpu@ --ar=@AR@ --as=@AS@ --nm=@NM@ --objcopy=@OBJCOPY@

winsup/cygwin/dllfixdbg

@@ -67,7 +67,7 @@ sub align {
 
 sub xit($@) {
     my $execit = shift;
-    #print "+ @_\n";
+    print "+ @_\n" if ($verbose);
     if ($execit) {
 	exec @_ or die "$0: couldn't exec $_[0] - $!\n";
     } else {