Inline GetPhysicalDeviceProperties2 into QueryPresentationProperties

In general, we implement the 1.1 instance / physical device API as
preferring to call the native 1.1 function if available; otherwise
falling back to calling the equivalent GPDP2 function. If the
underlying driver supports *neither* then any caller of that function
has already invoked UB by calling it and so falling over is acceptable.

Unfortunately, the loader itself does call vkGetPhysicalDeviceProperties2
in one case, regardless of what the driver may support, in order to
determine whether the platform's swapchain implementation should expose
some features. On a 1.0 driver without the GPDP2 extension, this caused
trouble.

As a slight further wrinkle, vkGetPhysicalDeviceProperties2 "cannot
fail", making propagating a failure back up through the loader annoying.

As a workaround, inline the calls to GetPhysicalDeviceProperties2 and
GetPhysicalDeviceProperties2KHR into QueryPresentationProperties, where
we can handle our one special case of both function pointers being
missing but behavior being defined.

Bug: b/192130684
Bug: 208682099
Test: TH
Change-Id: Iff2bae98b7931bed80fafd895cf57061becabd8d
Merged-In: Iff2bae98b7931bed80fafd895cf57061becabd8d