automake/nmake: don't run checkAPIs on lex and yacc files.

The lex files use malloc and friends which is prohibited; don't check them
(until checkAPIs becomes smart enough to realize this is OK).

This mirrors what is done in cmake.

Change-Id: Ie80ea7a9b7c0e25c70c8edf3671e80a493ea1b2f
Reviewed-on: https://code.wireshark.org/review/15377
Petri-Dish: Jeff Morriss <jeff.morriss.ws@gmail.com>
Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
Reviewed-by: Michael Mann <mmann78@netscape.net>

epan/dfilter/Makefile.am

@@ -82,6 +82,4 @@ grammar.c : $(LEMON) $(lemon_srcdir)/lempar.c $(srcdir)/grammar.lemon
 
 checkapi:
 	$(PERL) $(top_srcdir)/tools/checkAPIs.pl -g termoutput -build \
-	-sourcedir=$(srcdir)	\
-	$(GENERATOR_FILES)	\
-	$(NONGENERATED_C_FILES)
+	-sourcedir=$(srcdir) $(NONGENERATED_C_FILES)

epan/dfilter/Makefile.nmake

@@ -77,5 +77,4 @@ $(LEMON)\lemon.exe:
 
 checkapi:
 	$(PERL) ../../tools/checkAPIs.pl -g termoutput -build \
-		$(GENERATOR_FILES)	\
 		$(NONGENERATED_C_FILES)

wiretap/Makefile.am

@@ -113,5 +113,4 @@ checkapi:
 ## 'abort' checking disabled for now pending resolution of existing use of g_assert & g_error
 ##	$(PERL) $(top_srcdir)/tools/checkAPIs.pl -g abort -g termoutput \
 	$(PERL) $(top_srcdir)/tools/checkAPIs.pl -g termoutput -build \
-	-sourcedir=$(srcdir) \
-	$(NONGENERATED_C_FILES) $(GENERATOR_FILES)
+	-sourcedir=$(srcdir) $(NONGENERATED_C_FILES)

wiretap/Makefile.nmake

@@ -79,4 +79,4 @@ maintainer-clean: distclean
 checkapi:
 ## 'abort' checking disabled for now pending resolution of existing use of g_assert & g_error
 ##	$(PERL) ../tools/checkAPIs.pl -g abort -g termoutput $(NONGENERATED_C_FILES) $(GENERATOR_FILES)
-	$(PERL) ../tools/checkAPIs.pl -g termoutput -build $(NONGENERATED_C_FILES) $(GENERATOR_FILES)
+	$(PERL) ../tools/checkAPIs.pl -g termoutput -build $(NONGENERATED_C_FILES)