Support piper-phonemize (#452)

build-aarch64-linux-gnu.sh

@@ -45,6 +45,10 @@ if [[ x"$BUILD_SHARED_LIBS" == x"" ]]; then
 fi
 
 cmake \
+  -DBUILD_PIPER_PHONMIZE_EXE=OFF \
+  -DBUILD_PIPER_PHONMIZE_TESTS=OFF \
+  -DBUILD_ESPEAK_NG_EXE=OFF \
+  -DBUILD_ESPEAK_NG_TESTS=OFF \
   -DCMAKE_INSTALL_PREFIX=./install \
   -DCMAKE_BUILD_TYPE=Release \
   -DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS \