7058133: Javah should use the freshly built classes instead of those from the BOOTDIR jdk

Summary: Changed javah to use the newly built classes specified by $(CLASSDESTDIR)
Reviewed-by: vinnie

make/sun/security/ec/Makefile

@@ -156,7 +156,7 @@ ifeq ($(NATIVE_ECC_AVAILABLE), true)
       $(PKGDIR)/ECDSASignature.java \
       $(PKGDIR)/ECKeyPairGenerator.java
 
-  JAVAHFLAGS += -classpath $(CLASSDESTDIR)
+  JAVAHFLAGS += -Xbootclasspath/p:$(CLASSDESTDIR)
 
   #
   # C and C++ files

make/sun/security/mscapi/Makefile

@@ -149,7 +149,7 @@ OTHER_INCLUDES += \
 # Rules
 #
 CLASSDESTDIR = $(TEMPDIR)/classes
-JAVAHFLAGS += -classpath $(CLASSDESTDIR)
+JAVAHFLAGS += -Xbootclasspath/p:$(CLASSDESTDIR)
 
 include $(BUILDDIR)/common/Mapfile-vers.gmk