python: Restore CCSHARED="-fPIC" for Android

Fixes "unsupported dynamic reloc R_ARM_REL32; recompile with -fPIC"
on arm.

packages/python/configure.patch

@@ -1,7 +1,16 @@
-diff -u -r ../Python-3.5.0/configure ./configure
---- ../Python-3.5.0/configure	2015-09-13 07:41:26.000000000 -0400
-+++ ./configure	2015-10-19 19:09:59.295440276 -0400
-@@ -10946,8 +10946,6 @@
+diff -u -r ../Python-3.6.1/configure ./configure
+--- ../Python-3.6.1/configure	2017-03-21 07:32:38.000000000 +0100
++++ ./configure	2017-03-23 23:42:47.210898734 +0100
+@@ -9295,7 +9295,7 @@
+ 		 then CCSHARED="-fPIC";
+ 		 else CCSHARED="+z";
+ 		 fi;;
+-	Linux-android*) ;;
++	Linux-android*) CCSHARED="-fPIC";;
+ 	Linux*|GNU*) CCSHARED="-fPIC";;
+ 	BSD/OS*/4*) CCSHARED="-fpic";;
+ 	FreeBSD*|NetBSD*|OpenBSD*|DragonFly*) CCSHARED="-fPIC";;
+@@ -11293,8 +11293,6 @@
  _ACEOF
  if ac_fn_c_try_compile "$LINENO"; then :