Remove TERMUX_PKG_CLANG=yes as it is now default

disabled-packages/libffi-updated/build.sh

@@ -8,7 +8,6 @@ TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-multi-os-directory"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" --enable-symvers=no"
 TERMUX_PKG_RM_AFTER_INSTALL="lib/libffi-${TERMUX_PKG_VERSION}/include"
 TERMUX_PKG_FOLDERNAME=libffi-$_COMMIT
-TERMUX_PKG_CLANG=yes
 
 termux_step_pre_configure () {
 	cd $TERMUX_PKG_SRCDIR

packages/aapt/build.sh

@@ -6,7 +6,6 @@ TERMUX_PKG_VERSION=${_TAG_VERSION}.${_TAG_REVISION}
 TERMUX_PKG_REVISION=1
 TERMUX_PKG_BUILD_IN_SRC=yes
 TERMUX_PKG_DEPENDS="libexpat, libpng, libzopfli"
-TERMUX_PKG_CLANG=yes
 
 termux_step_make_install () {
 	local _TAGNAME=${_TAG_VERSION}_r${_TAG_REVISION}