Apparently the Android build system is doing some LD_LIBRARY_PATH
shenanigans that causes build issues on Linux hosts using incompatible
C/C++ standard library ABI versions, for example. This causes xmllint
to refuse to run on an Ubuntu 15.04 host. The exact error message in
this case is:
xmllint: prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.8/x86_64-linux/lib64/libstdc++.so.6: \
version `CXXABI_1.3.8' not found (required by /usr/lib/x86_64-linux-gnu/libicuuc.so.52)
Apply an LD_LIBRARY_PATH hack of our own to make sure the host standard
c++ library is used while running xmllint.
Change-Id: I13dc8918a27045eda64e0b5b2cfaa14171e5b6df
2f0effe6cc