pvr: Always mark robustBufferAccess as supported

As per the Vulkan spec, this is a required feature for graphics implementations.

Signed-off-by: Jarred Davies <jarred.davies@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21579>

src/imagination/common/pvr_device_info.c

@@ -53,7 +53,6 @@ const struct pvr_device_features pvr_device_features_4_V_2_51 = {
    .has_num_clusters = true,
    .has_num_raster_pipes = true,
    .has_num_user_clip_planes = true,
-   .has_robust_buffer_access = true,
    .has_slc_cache_line_size_bits = true,
    .has_slc_mcu_cache_controls = true,
    .has_tf_bicubic_filter = true,

src/imagination/common/pvr_device_info.h

@@ -269,7 +269,6 @@ struct pvr_device_features {
    bool has_paired_tiles : 1;
    bool has_pbe2_in_xe : 1;
    bool has_pds_ddmadt : 1;
-   bool has_robust_buffer_access : 1;
    bool has_roguexe : 1;
    bool has_screen_size8K : 1;
    bool has_simple_internal_parameter_format : 1;

src/imagination/vulkan/pvr_device.c

@@ -609,8 +609,7 @@ void pvr_GetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice,
    PVR_FROM_HANDLE(pvr_physical_device, pdevice, physicalDevice);
 
    pFeatures->features = (VkPhysicalDeviceFeatures){
-      .robustBufferAccess =
-         PVR_HAS_FEATURE(&pdevice->dev_info, robust_buffer_access),
+      .robustBufferAccess = true,
       .fullDrawIndexUint32 = true,
       .imageCubeArray = true,
       .independentBlend = false,