android: launcher icon should be mipmap, not drawable

as non-native mipmap resolutions don't get stripped from the apk (as
drawables would), but launchers and similar might still want to show the
higher-res version instead. Google Play store now enforces this.
Also rename to the common name for it ("ic_launcher" instead of "main")

Change-Id: I97318287f05556f5db0afaa0b23c0d8c9628465e
Reviewed-on: https://gerrit.libreoffice.org/31204
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

1 files changed, 0 insertions, 0 deletions

diff --git a/android/source/res/mipmap-mdpi/ic_launcher.png b/android/source/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 000000000000..fa68d30f003a
--- /dev/null
+++ b/android/source/res/mipmap-mdpi/ic_launcher.png