Delete unused mingw bins
Effectively a revert of aosp/1870856 (which reverted aosp/1867131) but
additionally removing the now unused windres and windmc now that the NDK
has moved off of these to the LLVM equivalents (aosp/1869563,
aosp/1886404).
There's a DLL under x86_64-w64-mingw32/bin/ that remains:
libwinpthread-1.dll.
Bug: 203698882
Bug: 203794880
Test: (NDK) ./checkbuild.py --system windows64
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Change-Id: I6e45dbc83df4f44aa0fa4f07bbb9383009aea43e
44 files changed
