python: Drop an unnecessary patch for ncurses

That is necessary only if ncurses is built with prefix != /usr or
--disable-overwrite is used. Neither is the case now, so adapting to
header paths is not necessary.

Also tweaks configure options for ncurses. Only necessary options are
kept.

Fixes build failures after python/cpython#4165

pybuild-rebuild=ncurses

Author: yan12125

mk/python/ncurses-headers.patch

@@ -9,20 +9,15 @@ class NCurses(Package):
     def prepare(self):
         self.run_with_env([
             './configure',
+            '--prefix=/usr',
             f'--host={target_arch().ANDROID_TARGET}',
             '--without-ada',
-            '--without-manpages',
-            '--without-progs',
-            '--without-tests',
-            '--without-termlib',
-            '--enable-termcap',
             '--enable-widec',
             '--without-shared',
             '--with-normal',
             '--without-debug',
             '--without-cxx-binding',
-            '--without-curses-h',
-            '--with-warnings',
+            '--enable-warnings',
         ])
 
     def build(self):

pybuild/packages/ncurses.py

@@ -10,7 +10,6 @@ class Python(Package):
     patches = [
         # https://bugs.python.org/issue29440
         RemotePatch('https://bugs.python.org/file46517/gdbm.patch'),
-        LocalPatch('ncurses-headers'),
         # https://bugs.python.org/issue29436
         LocalPatch('nl_langinfo'),
         LocalPatch('cppflags'),