vk: fix PIPELINE_STATISTICS_QUERY feature support

[jinleili]

Description
PIPELINE_STATISTICS_QUERY feature not supported by all vk devices, running mipmap on vk backend on M1 Mac caused error:

[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance]         objects: (type: INSTANCE, hndl: 0x14d872a00, name: ?)
[mvk-error] VK_ERROR_FEATURE_NOT_PRESENT: vkCreateDevice(): Requested feature is not available on this device.
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance] GENERAL | VALIDATION | PERFORMANCE | 1111111111111111111111111111000 [ (0x0)]
        VK_ERROR_FEATURE_NOT_PRESENT: vkCreateDevice(): Requested feature is not available on this device.
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance]         objects: (type: DEVICE, hndl: 0x13c02da18, name: ?)
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
        terminator_CreateDevice: Failed in ICD /usr/local/share/vulkan/icd.d/../../../lib/libMoltenVK.dylib vkCreateDevice call
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance]         objects: (type: INSTANCE, hndl: 0x14d872a00, name: ?)
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance] GENERAL [Loader Message (0x0)]
        vkCreateDevice:  Failed to create device chain.
[2022-06-08T04:24:38Z ERROR wgpu_hal::vulkan::instance]         objects: (type: INSTANCE, hndl: 0x14d872a00, name: ?)
[2022-06-08T04:24:38Z ERROR wgpu::backend::direct] Error in Adapter::request_device: connection to device was lost during initialization

Testing
Tested mipmap example on vk backend.

[cwfitzgerald]

Big whoops