android-tools: refresh patches with devtool

* devtool isn't able to regenerate them completely, it generates only
  top level commit which says that submodules were changed, like this:
  From c8fa114325e4e532657499b9bb6fd23cb6536eaa Mon Sep 17 00:00:00 2001
  From: OpenEmbedded <oe.patch@oe>
  Date: Tue, 2 Oct 2018 16:46:55 +0000
  Subject: [PATCH] Committing changes from do_patch

  ---
   external/libselinux | 2 +-
   system/core         | 2 +-
   system/extras       | 2 +-
   3 files changed, 3 insertions(+), 3 deletions(-)
  ..

  but it still creates relatively good commits in each submodule and
  after small manual cleanup they can be exported with
  git format-patch --no-numbered --no-signature

* rename .gitignore to prevent git ignoring the changes in .patch files
  in meta-oe already (we want to use it only later during the build)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-Remove-bionic-specific-calls.patch b/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-Remove-bionic-specific-calls.patch
new file mode 100644
index 0000000000..9de2593df8
--- /dev/null
+++ b/meta-oe/recipes-devtools/android-tools/android-tools/libselinux/0001-Remove-bionic-specific-calls.patch
@@ -0,0 +1,25 @@
+From 36654a4484117e5f4d63a810c0d94bc9c7ee3a83 Mon Sep 17 00:00:00 2001
+From: Fathi Boudra <fabo@debian.org>
+Date: Tue, 2 Oct 2018 16:36:54 +0000
+Subject: [PATCH] Remove bionic specific calls
+
+Upstream-Status: Inappropriate
+
+Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
+---
+ src/procattr.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/procattr.c b/src/procattr.c
+index f350808..761cf8e 100644
+--- a/src/procattr.c
++++ b/src/procattr.c
+@@ -8,7 +8,7 @@
+ #include "selinux_internal.h"
+ #include "policy.h"
+ 
+-#ifdef HOST
++#ifndef __BIONIC__
+ static pid_t gettid(void)
+ {
+ 	return syscall(__NR_gettid);