Added dummy definition for CanPartialSwap() in VulkanRenderer class

Added dummy definition for CanPartialSwap() in VulkanRenderer class

The above mentioned function is a pure virtual in class DirectRenderer, also
the VulkanRenderer class inherits the DirectRenderer class but doesn't
implement the method, which was causing build errors.

Added dummy definition for CanPartialSwap() in VulkanRenderer class to
fix the issue.

BUG=582558, 582564
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel

[kumar.vikram, 2016-10-07 14:27:57]

Description was changed from

==========
Added dummy definition for CanPartialSwap() in VulkanRenderer class

The above mentioned function is a pure virtual in class DirectRenderer, also
the VulkanRenderer class inherits the DirectRenderer class but doesn't
implement the method, which was causing build errors.

Added dummy definition for CanPartialSwap() in VulkanRenderer class to
fix the issue.

BUG= 582558,582564
==========

to

==========
Added dummy definition for CanPartialSwap() in VulkanRenderer class

The above mentioned function is a pure virtual in class DirectRenderer, also
the VulkanRenderer class inherits the DirectRenderer class but doesn't
implement the method, which was causing build errors.

Added dummy definition for CanPartialSwap() in VulkanRenderer class to
fix the issue.

BUG= 582558,582564
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
==========

[kumar.vikram, 2016-10-07 14:28:55]

Description was changed from

==========
Added dummy definition for CanPartialSwap() in VulkanRenderer class

The above mentioned function is a pure virtual in class DirectRenderer, also
the VulkanRenderer class inherits the DirectRenderer class but doesn't
implement the method, which was causing build errors.

Added dummy definition for CanPartialSwap() in VulkanRenderer class to
fix the issue.

BUG= 582558,582564
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
==========

to

==========
Added dummy definition for CanPartialSwap() in VulkanRenderer class

The above mentioned function is a pure virtual in class DirectRenderer, also
the VulkanRenderer class inherits the DirectRenderer class but doesn't
implement the method, which was causing build errors.

Added dummy definition for CanPartialSwap() in VulkanRenderer class to
fix the issue.

BUG= 582558,582564
CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_precise_blink_rel
==========

[kumar.vikram, 2016-10-07 14:28:55]

kumar.vikram@samsung.com changed reviewers:
+ a.suchit@chromium.org

[a.suchit2, 2016-10-10 10:52:24]

Please upload a single patch for all the build issues in vulkan.

peer review not looks good to me.