portmidi: Fix missing bzero declaration

%ci:no-build

packages/portmidi/build.sh

@@ -8,7 +8,6 @@ TERMUX_PKG_SHA256=64893e823ae146cabd3ad7f9a9a9c5332746abe7847c557b99b2577afa8a60
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="
 -DLINUX_DEFINES=PMNULL
 "
-TERMUX_PKG_ENABLE_CLANG16_PORTING=false
 
 termux_step_post_massage() {
 	cd ${TERMUX_PKG_MASSAGEDIR}/${TERMUX_PREFIX}/lib || exit 1

packages/portmidi/pm_common-pmutil.c.patch

@@ -0,0 +1,12 @@
+https://github.com/termux/termux-packages/issues/15852
+
+--- a/pm_common/pmutil.c
++++ b/pm_common/pmutil.c
+@@ -4,6 +4,7 @@
+ #include <stdlib.h>
+ #include <assert.h>
+ #include <string.h>
++#include <strings.h>
+ #include "portmidi.h"
+ #include "pmutil.h"
+ #include "pminternal.h"