Android: fix link error for android_full_debug=1

Android: fix link error for android_full_debug=1
android_full_debug=1
fails to link with "undefined reference to
__cxa_bad_typeid". Work around this by telling the linker to ignore
unused input sections.

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=193737

[Mostyn Bramley-Moore, 2013-04-08 11:47:45]

@digit: this is a resubmission of https://codereview.chromium.org/12789009
(required due to account changes).

[digit1, 2013-04-08 12:28:13]

Thanks, lgtm.

For the record, NDK r8e is out and contains a fix for this issue, so I'm filing
another bug to update android_tools/ndk/ to it so we can later remove this too. 

See https://code.google.com/p/chromium/issues/detail?id=228641

[commit-bot: I haz the power, 2013-04-08 12:30:43]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mostynb@opera.com/13772007/1

[commit-bot: I haz the power, 2013-04-08 12:39:30]

Sorry for I got bad news for ya.
Compile failed with a clobber build on linux_chromeos_clang.
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...
Your code is likely broken or HEAD is junk. Please ensure your
code is not broken then alert the build sheriffs.
Look at the try server FAQ for more details.

[commit-bot: I haz the power, 2013-04-09 05:53:55]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mostynb@opera.com/13772007/1

[commit-bot: I haz the power, 2013-04-09 07:27:53]

Retried try job too often on linux_chromeos for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[commit-bot: I haz the power, 2013-04-10 12:47:31]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mostynb@opera.com/13772007/1

[commit-bot: I haz the power, 2013-04-10 14:44:09]

Retried try job too often on linux_chromeos for step(s) browser_tests
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=linux_chro...

[commit-bot: I haz the power, 2013-04-11 19:53:15]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mostynb@opera.com/13772007/1

[commit-bot: I haz the power, 2013-04-11 20:38:39]

Change committed as 193737