ozone/drm: Only reuse ScanoutBuffers with compatible modifiers

ozone/drm: Only reuse ScanoutBuffers with compatible modifiers

Now that we have modifiers, we need to make sure that not just the
format, but also the format modifer is compatible with the
HardwareDisplayController where we want to use the buffer.

Reland of 9947afe90294ff5ad902e2cc02f8064506f7f0a4.

BUG=b/38217940
TEST=Plug in external monitor that supports same resolution as internal
  panel with mirror mode enabled

Change-Id: I87c2590b556d5be7e99b7e43249c98e943324a03
Reviewed-on: https://chromium-review.googlesource.com/541778
Reviewed-by: Daniele Castagna <dcastagna@chromium.org>;
Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>;
Commit-Queue: Kristian H. Kristensen <hoegsberg@chromium.org>;
Cr-Original-Commit-Position: refs/heads/master@{#481251}
Review-Url: https://codereview.chromium.org/2951193002 .
Cr-Commit-Position: refs/branch-heads/3112@{#426}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed: https://chromium.googlesource.com/chromium/src/+/d1f168985795e62f8a19e23bbdec99499601768e

[Daniele Castagna, 2017-06-21 21:51:52]

Description was changed from

==========
ozone/drm: Only reuse ScanoutBuffers with compatible modifiers

Now that we have modifiers, we need to make sure that not just the
format, but also the format modifer is compatible with the
HardwareDisplayController where we want to use the buffer.

Reland of 9947afe90294ff5ad902e2cc02f8064506f7f0a4.

BUG=b/38217940
TEST=Plug in external monitor that supports same resolution as internal
  panel with mirror mode enabled

Change-Id: I87c2590b556d5be7e99b7e43249c98e943324a03
Reviewed-on: https://chromium-review.googlesource.com/541778
Reviewed-by: Daniele Castagna <dcastagna@chromium.org>
Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>
Commit-Queue: Kristian H. Kristensen <hoegsberg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#481251}
(cherry picked from commit e76fe00f3ac285be7be13a2e22e31c37f84a386f)
==========

to

==========
ozone/drm: Only reuse ScanoutBuffers with compatible modifiers

Now that we have modifiers, we need to make sure that not just the
format, but also the format modifer is compatible with the
HardwareDisplayController where we want to use the buffer.

Reland of 9947afe90294ff5ad902e2cc02f8064506f7f0a4.

BUG=b/38217940
TEST=Plug in external monitor that supports same resolution as internal
  panel with mirror mode enabled

Change-Id: I87c2590b556d5be7e99b7e43249c98e943324a03
Reviewed-on: https://chromium-review.googlesource.com/541778
Reviewed-by: Daniele Castagna <dcastagna@chromium.org>
Reviewed-by: Daniel Nicoara <dnicoara@chromium.org>
Commit-Queue: Kristian H. Kristensen <hoegsberg@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#481251}
Review-Url: https://codereview.chromium.org/2951193002 .
Cr-Commit-Position: refs/branch-heads/3112@{#426}
Cr-Branched-From:
b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
Committed:
https://chromium.googlesource.com/chromium/src/+/d1f168985795e62f8a19e23bbdec...
==========

[Daniele Castagna, 2017-06-21 21:51:53]

Committed patchset #1 (id:1) manually as
d1f168985795e62f8a19e23bbdec99499601768e.