[apparmor] [patches] apparmor parser lexer passthrough fixes

[Steve Beattie]

Attached are two patches to the parser that fix passthrough issues in
the lexer that deal with variable declarations. Testcases demonstrating
the issue are also included. The comma passthrough is specifically what
Kees was seeing with his libvirt profile.

These patches are also nominated for the 2.5.2 release.

-- 
Steve Beattie
<sbeattie at ubuntu.com>
http://NxNW.org/~steve/
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