add SK_SUPPORT_LEGACY_DATARELEASEPROC_PARAMS flag

add SK_SUPPORT_LEGACY_DATARELEASEPROC_PARAMS flag

in support of https://codereview.chromium.org/1193553002/

BUG=501376
NOTRY=True
just adding a new #define

Committed: https://crrev.com/ef0d34a4b63b5622029860e16edae9416b27ba57
Cr-Commit-Position: refs/heads/master@{#334855}

[reed1, 2015-06-17 15:33:13]

reed@google.com changed reviewers:
+ fmalita@chromium.org

[reed1, 2015-06-17 15:33:17]

The CQ bit was checked by reed@google.com to run a CQ dry run

[f(malita), 2015-06-17 15:34:20]

lgtm

[commit-bot: I haz the power, 2015-06-17 15:35:20]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1184953005/1

[reed1, 2015-06-17 16:44:11]

The CQ bit was unchecked by reed@google.com

[reed1, 2015-06-17 16:44:28]

The CQ bit was checked by reed@google.com

[commit-bot: I haz the power, 2015-06-17 16:45:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1184953005/1

[commit-bot: I haz the power, 2015-06-17 16:50:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-17 16:51:31]

Patchset 1 (id:??) landed as
https://crrev.com/ef0d34a4b63b5622029860e16edae9416b27ba57
Cr-Commit-Position: refs/heads/master@{#334855}