Needed after serf update:
```
CANNOT LINK EXECUTABLE "svn": cannot locate symbol "ERR_GET_FUNC" referenced by "/data/data/com.termux/files/usr/lib/libserf-1.so"...
```
In issue https://github.com/termux/termux-packages/issues/6160 I have found
that community repo "its-pointless.github.io" specifies us as maintainer
for its packages. This is NOT TRUE and potentially misleads people using
these packages.
Now TERMUX_PKG_MAINTAINER will contain a default value which is neutral
and not specify maintainer. So all packages now have to override it to
the correct value.
[skip ci]
%ci:no-build
* update ndk to 17
* bump NDK version in setup-android script
* libnl: fix for ndk r17
* libpixman: use clang's __builtin_shufflevector instead of __builtin_shuffle (#1)
Required to make package build with ndk17.
* fix as for arm
* ndk17 still uses ld.bfd on aarch64
* use -fno-integrated-as for clang only
* glib: remove patch unnecessary after ndk17
* torsocks: remove unneeded patch after ndk17
* subversion: fix build as clang++ now errors out for mismatched flags
* libpulseaudio: fix build with ndk17
https://github.com/termux/termux-packages/pull/2415#issuecomment-388296684
* gst-plugins-good: disable video4linux2
ioctl is defined as __overloadable in ndk17 headers which
conflicts with v4l2object's member ioctl
* libzmq: disable Werror to build with ndk17
* ltrace: hardcode symbol not available in ndk17
* busybox: build with clang for all arches except arm
* dropbear: build with clang instead of gcc
* gnupg: build with clang instead of gcc
* openssl: use clang for all arches except arm
* picolisp: build with clang instead of gcc
* valgrind: use clang on all arches except aarch64
* Revert "gst-plugins-good: disable video4linux2"
This reverts commit 43850b81ccf60033c25cb13dfd326c1b0528773a.
Already applied on base branch.
* libllvm: use default arm triple
