autobuild, romautorelease: use 'm installclean' to clean builds
autobuild, romautorelease: use 'm installclean' to clean builds

Change-Id: I68e4e2b5893e65d9f0e577d17a11a17c4031f6fe
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools