acloud: Add in create framework and create_args.
Refactored the create_parser args into create_args.py and also deduped
some args common to the create_* parsers into a create common args
method.
Also disabled device_driver.CheckAccess() as that should be moved into
the functions that actually require it now.
Bug: 112291749
Test: m acloud && acloud create
acloud create --avd_type gce
Change-Id: I3b8f23b29b7efbe2d7f2cce406928e139ea9f78b
diff --git a/internal/constants.py b/internal/constants.py
index 2ef3cdb..78b0294 100755
--- a/internal/constants.py
+++ b/internal/constants.py
@@ -27,3 +27,8 @@
DEFAULT_SERIAL_PORT = 1
LOGCAT_SERIAL_PORT = 2
+
+# AVD types
+TYPE_GCE = "gce"
+TYPE_CF = "cuttlefish"
+TYPE_GF = "goldfish"