Directories/symlinks changes for x86_64 support

* Cleaned up obsolete link in android-9
* Add symlink to lib-bootstrap in android-9
* Add symlink to crt* files sources so that we can build crt*.o for x86_64
* Moved static libs from lib to lib64 so that they can coexist with 32-bit libs
and automatically picked up by multilib compiler. Just plain move, nothing
changes;

Change-Id: Iba580f59f0538db9bc8484afd10e9cfd8b53913a
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
Move ZipAlign to build-tools.

Change-Id: Id83a8dc86946bcde78e9eaaab009a06a59fccbd0
Merge "Move ZipAlign to build-tools."
DO NOT MERGE: Add SmsTest and mege emulator smoke tests

Picked Changes:
Add SMS test to verify emulator can receive sms from DDMS
Adding test tag to sms test
Add up to 6 10 second delays to wait for sms
Merging emulator smoke test projects
Combining SmsTest, GpsLocationTests, and ConnectivityTest

Conflicts:
	build/sdk.atree

Change-Id: I1343c59418a69b2f5e1eb0c6cde54f2bc09300ac
Merge "DO NOT MERGE: Add SmsTest and mege emulator smoke tests"
DO NOT MERGE: fix package for AndroidJUnitRunner

Change-Id: I6b3fb006212f273d018121800d1d94e8a8d7404d
Merge "DO NOT MERGE: fix package for AndroidJUnitRunner"
Implement libportable for unknown arch 64bit.

Change-Id: I1e1fd8714b907bfccd5fa8df12a94697886e59cb
Merge "Implement libportable for unknown arch 64bit."
Merge "Directories/symlinks changes for x86_64 support"
Update 64-bit headers/libs

Also
1) rename lib -> lib64
2) add src/ for android-20/arch-arm64 and arch-mips64
3) delete android-9/arch-arm64 and arch-mips64

Change-Id: I4958c4e52946e29e57b910f39ff0104200853a06
Remove $(info...) accidentally committed in Makefile.

Change-Id: Ifc043619bccf7e208b6a971987fcc78f0e763a93
Merge "Remove $(info...) accidentally committed in Makefile."
Merge "Update 64-bit headers/libs"
Rename lib64 to lib in arch-arm64 and arch-arm64

Rename lib64 to lib until both aarch64 and mips64el compiler are
built to look for sysroot/usr/lib64.

Change-Id: Ib9b40a432f7b27c25990e5bdba6ab11db6b2fb6a
Add libstdc++ symbols for 64-bit archs

Done by ndk/build/tools/gen-system-symbols.sh script

Change-Id: I6804e059468f755e18212df43a05a8ec7c3d5a79
Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>
Merge "Add libstdc++ symbols for 64-bit archs"
Remove _GLOBAL_OFFSET_TABLE_ from mips' libstdc++.so.variables.txt

Change-Id: Ie74d6ece0a76eceb41bfc83b2652b50c7e8be159
Merge "Remove _GLOBAL_OFFSET_TABLE_ from mips' libstdc++.so.variables.txt"
Merge "Rename lib64 to lib in arch-arm64 and arch-arm64"