Add checkstyle dependency to install-build-deps-android.sh

Add checkstyle to deps to unblock adding java checkstyle presubmit step.

BUG=320711
NOTRY=true

Review URL: https://codereview.chromium.org/80383008

git-svn-id: http://src.chromium.org/svn/trunk/src/build@236781 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

install-build-deps-android.sh

@@ -44,7 +44,7 @@ sudo apt-get -f install
 # be installed manually on late-model versions.
 
 # common
-sudo apt-get -y install lighttpd python-pexpect xvfb x11-utils
+sudo apt-get -y install checkstyle lighttpd python-pexpect xvfb x11-utils
 
 # Few binaries in the Android SDK require 32-bit libraries on the host.
 sudo apt-get -y install lib32z1 g++-multilib