libpulseaudio: add api level build hack for aaudio

packages/libpulseaudio/build.sh

@@ -17,8 +17,10 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-neon-opt
 --disable-memfd
 --disable-gsettings
 --bindir=$TERMUX_PREFIX/libexec
-ax_cv_PTHREAD_PRIO_INHERIT=no"
+ax_cv_PTHREAD_PRIO_INHERIT=no
+ac_cv_func_posix_madvise=no"
 TERMUX_PKG_CONFFILES="etc/pulse/client.conf etc/pulse/daemon.conf etc/pulse/default.pa etc/pulse/system.pa"
+TERMUX_PKG_API_LEVEL=26
 
 termux_step_pre_configure () {
 	mkdir $TERMUX_PKG_SRCDIR/src/modules/sles
@@ -26,6 +28,7 @@ termux_step_pre_configure () {
 	mkdir $TERMUX_PKG_SRCDIR/src/modules/aaudio
 	cp $TERMUX_PKG_BUILDER_DIR/module-aaudio-sink.c $TERMUX_PKG_SRCDIR/src/modules/aaudio
 	intltoolize --automake --copy --force
+	CFLAGS+=" -D__ANDROID_API__=21"
 	LDFLAGS+=" -llog -landroid-glob"
 }