extra/java-openjdk: fix

extra/java-openjdk/PKGBUILD

@@ -9,6 +9,7 @@
 #  - don't build docs, removed docs package; takes a day to build
 #  - replace --with-num-cores with --with-jobs
 #  - remove --enable-jvm-feature-zgc from configure, not supported on ARM
+#  - remove --with-native-debug-symbols=internal, OOM
 
 # TODO add test, see about packaging jtreg and using it here
 # TODO see about building with OpenJDK10
@@ -123,7 +124,6 @@ build() {
     --with-stdc++lib=dynamic \
     --with-extra-cflags="${_CFLAGS}" \
     --with-extra-cxxflags="${_CXXFLAGS}" \
-    --with-native-debug-symbols=internal \
     --with-extra-ldflags="${_LDFLAGS}" \
     --with-libjpeg=system \
     --with-giflib=system \