IDL compiler: Rename [ActivityLogging=Access*] => [ActivityLogging=*]

'Access' is confusing and unnecessary in the context of methods;
default to logging all call (methods) or access (attributes),
and only require specification if specifically Getter/Setter.

Docs:
https://sites.google.com/a/chromium.org/dev/blink/webidl/blink-idl-extended-attributes#TOC-ActivityLogging-m-a-

BUG=239771

Review URL: https://codereview.chromium.org/59143004

git-svn-id: svn://svn.chromium.org/blink/trunk@161411 bbb929c8-8fbe-4397-9dbb-9b2b20218538