Tweak linux_glibc properties for musl builds in external/python/cpython2 am: fc6603babf am: 5796352143 am: 80d3df0782 am: 4d5a7eb9b4 am: 287db7598d

Original change: https://android-review.googlesource.com/c/platform/external/python/cpython2/+/2019538

Change-Id: I1c22be46ec6e8630743d1521f48290d62d53bde7