Log Message:
Update intel-microcode-netbsd to 20210216.

## microcode-20210216

### Purpose

- Security updates for INTEL-SA-00381

### New Platforms

None

### Updated Platforms

| Processor      | Stepping | F-M-S/PI    | Old Ver  | New Ver  | Products
|:---------------|:---------|:------------|:---------|:---------|:---------
| SKX-SP         | H0/M0/U0 | 06-55-04/b7 | 02006a08 | 02006a0a | Xeon Scalable
| SKX-D          | M1       | 06-55-04/b7 | 02006a08 | 02006a0a | Xeon D-21xx
| CLX-SP         | B0       | 06-55-06/bf | 04003003 | 04003006 | Xeon Scalable Gen2
| CLX-SP         | B1       | 06-55-07/bf | 05003003 | 05003006 | Xeon Scalable Gen2

### Removed Platforms

None