tree f66b1360b1a9c6a9db564dfb7b0fcd11486c8900
parent 9e6ba597ba438fd4ad314f27bb532f36a9ec5aa9
author Duane Sand <duane.sand@imgtec.com> 1406064840 -0700
committer Ying Wang <wangying@google.com> 1407266924 -0700

[MIPS] Unite mipsel and mips64el 4.9 gcc toolchains

Use 4.9 mips64el toolchain for both 64- and 32-bit builds.
Tell ld when 32-bit links are required.
Override 4.9's changed defaults for mips floating point
register use, to get same assembler rules as 4.8 and earlier.

Also: drop unused  soft-fp build targets, cleanout redundant
compiler options, and remove extraneous Android.mk file.

(cherry picked from commit 6670e24aed1ca66f21a6af759a0d156bb3df1739)

Change-Id: I34d2f8fc6113c9d1670e3acff1aff48634b9fe1b