arch/tile: fix some comments and whitespace
authorChris Metcalf <cmetcalf@tilera.com>
Mon, 28 Feb 2011 20:58:39 +0000 (15:58 -0500)
committerChris Metcalf <cmetcalf@tilera.com>
Thu, 10 Mar 2011 18:14:03 +0000 (13:14 -0500)
This is a grab bag of changes with no actual change to generated code.
This includes whitespace and comment typos, plus a couple of stale
comments being removed.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>

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