8248399: Build installs jfr binary when JFR is disabled

Summary: Only build the jfr launcher when JFR is enabled.
Reviewed-by: sgehwolf

make/CompileLaunchers.gmk

@@ -302,9 +302,11 @@ $(eval $(call SetupLauncher,jdb, \
     -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "com.sun.tools.example.debug.tty.TTY"$(COMMA) }' \
     -DAPP_CLASSPATH='{ "/lib/tools.jar"$(COMMA) "/lib/sa-jdi.jar"$(COMMA) "/classes" }'))
 
+ifeq ($(ENABLE_JFR), true)
 $(eval $(call SetupLauncher,jfr, \
     -DEXPAND_CLASSPATH_WILDCARDS \
     -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "jdk.jfr.internal.tool.Main"$(COMMA) }'))
+endif
 
 $(eval $(call SetupLauncher,jhat, \
     -DJAVA_ARGS='{ "-J-ms8m"$(COMMA) "com.sun.tools.hat.Main"$(COMMA) }'))