git: openjdk/mobile: 2 new changesets

[duke]

Changeset: b073038e
Author:    Magnus Ihse Bursie <ihse at openjdk.org>
Date:      2020-06-08 18:15:55 +0000
URL:       https://git.openjdk.java.net/mobile/commit/b073038e

8246751: Mac OS build settings should use -O3

Reviewed-by: erikj

! make/autoconf/flags-cflags.m4

Changeset: 21523174
Author:    duke <duke at openjdk.org>
Date:      2020-06-08 16:20:20 +0000
URL:       https://git.openjdk.java.net/mobile/commit/21523174

Automatic merge of jdk:master into master

! make/autoconf/flags-cflags.m4
! make/autoconf/flags-cflags.m4