python: Fix re-execution problem due to patching configure and configure.in

There was a patch patching both configure and configure.in. Since the recipes
all autoreconf, this is pointless and means subsequent patch tasks fail.

The fix is to only patch configure.in.

[YOCTO #2194]

(From OE-Core rev: 1d8c40d5f2119b4c4ae8a9b2645ae572ea9a54ff)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/python/python-native/sys_platform_is_now_always_linux2.patch

@@ -14,17 +14,6 @@ Issue #12326: sys.platform is now always 'linux2' on Linux
 
 Even if Python is compiled on Linux 3.
 
-diff --git a/configure b/configure
---- a/configure
-+++ b/configure
-@@ -2995,6 +2995,7 @@ then
- 	MACHDEP="$ac_md_system$ac_md_release"
- 
- 	case $MACHDEP in
-+	linux*) MACHDEP="linux2";;
- 	cygwin*) MACHDEP="cygwin";;
- 	darwin*) MACHDEP="darwin";;
- 	atheos*) MACHDEP="atheos";;
 diff --git a/configure.in b/configure.in
 --- a/configure.in
 +++ b/configure.in

meta/recipes-devtools/python/python-native_2.7.2.bb

@@ -1,6 +1,6 @@
 require python.inc
 DEPENDS = "openssl-native bzip2-full-native zlib-native readline-native sqlite3-native"
-PR = "${INC_PR}.3"
+PR = "${INC_PR}.4"
 
 SRC_URI += "file://04-default-is-optimized.patch \
            file://05-enable-ctypes-cross-build.patch \

meta/recipes-devtools/python/python_2.7.2.bb

@@ -1,6 +1,6 @@
 require python.inc
 DEPENDS = "python-native bzip2 db gdbm openssl readline sqlite3 zlib"
-PR = "${INC_PR}.11"
+PR = "${INC_PR}.12"
 
 DISTRO_SRC_URI ?= "file://sitecustomize.py"
 DISTRO_SRC_URI_linuxstdbase = ""