Add adb to the host image

Needed for some tests to run adb commands on the host without knowing
the location of the adb in the cuttlefish host package.

Blocked on adb conversion to /usr/lib/cuttlefish-common/bin/adb

Bug: b/483567886

Author: rmuthiah

tools/baseimage/pkg/gce/scripts/create_base_image_main.sh

@@ -73,6 +73,7 @@ echo "PATH=$ENV_JAVA_HOME/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr
 # install tools dependencies
 sudo chroot /mnt/image /usr/bin/apt install -y unzip bzip2 lzop
 sudo chroot /mnt/image /usr/bin/apt install -y aapt
+sudo chroot /mnt/image /usr/bin/apt install -y adb # needed by tradefed
 sudo chroot /mnt/image /usr/bin/apt install -y screen # needed by tradefed
 
 sudo chroot /mnt/image /usr/bin/find /home -ls