devel/clinfo: update to 3.0.21.02.21

[jbeich]

Summary

See changelog

Test Plan

• Builds fine on 11.4/12.2/14.0 amd64/i386, 12.2 aarch64, 14.0 aarch64/armv7/armv6
• Runs fine on intel-compute-runtime-21.07.19042 (on Skylake)

Output changes:

--- clinfo	3.0.20.11.20
+++ clinfo	3.0.21.02.21
@@ -2,5 +2,4 @@ Number of platforms                               1
   Platform Name                                   Intel(R) OpenCL HD Graphics
   Platform Vendor                                 Intel(R) Corporation
   Platform Version                                OpenCL 3.0 
-  Platform Numeric Version                        0xc00000 (3.0.0)
   Platform Profile                                FULL_PROFILE
@@ -54,8 +53,9 @@ Number of platforms                               1
                                                   cl_khr_3d_image_writes                                           0x400000 (1.0.0)
                                                   cl_intel_media_block_io                                          0x400000 (1.0.0)
                                                   cl_intel_va_api_media_sharing                                    0x400000 (1.0.0)
-  Platform Host timer resolution                  1ns
+  Platform Numeric Version                        0xc00000 (3.0.0)
   Platform Extensions function suffix             INTEL
+  Platform Host timer resolution                  1ns
 
   Platform Name                                   Intel(R) OpenCL HD Graphics
 Number of devices                                 1

[jbeich]

Maintainer timeout. Maybe give up maintainership if you can't find time even for a rubbestamp for the trivial update.