feature/android updated (ddc16de8696 -> 843d8797db8)

[Po Lu]

oldosfan pushed a change to branch feature/android.

      from  ddc16de8696 Update Android port
       new  6a30a74cb2a Fix syscall error reporting on aarch64
       new  6c3369abe5d Make it easier to quit on Android
       new  843d8797db8 Fix use dialog box regression on Android


Summary of changes:
 exec/trace.c  | 21 ++++++++++++++++++++-
 lisp/subr.el  |  3 ++-
 src/android.c | 21 +++++++++++++++++++--
 3 files changed, 41 insertions(+), 4 deletions(-)