Use libstdc++ for ijar
Use libstdc++ for ijar

For some reason ijar won't build against libc++ for TARGET_BUILD_APPS
builds, but does build with libstdc++.

(cherry picked from commit 718bab6aecfe7e23a6afa1361da64c8e0c832705)

Bug: 25904002
Change-Id: I1de103918faa5bb574af6f12cc954e7fed44dc62

xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build,xorware/android_build