fix GDC errors

[WebFreak001]

fixes:

    Building mir-cpuid 1.2.10: building configuration [library]
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:606:18: error: ‘a’ must be surrounded by parentheses
  606 |             "=a" a,
      |                  ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:607:18: error: ‘b’ must be surrounded by parentheses
  607 |             "=b" b,
      |                  ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:608:18: error: ‘c’ must be surrounded by parentheses
  608 |             "=c" c,
      |                  ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:609:18: error: ‘d’ must be surrounded by parentheses
  609 |             "=d" d,
      |                  ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:610:19: error: ‘eax’ must be surrounded by parentheses
  610 |             : "a" eax, "c" ecx;
      |                   ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/x86_any.d:610:28: error: ‘ecx’ must be surrounded by parentheses
  610 |             : "a" eax, "c" ecx;
      |                            ^
../../.dub/packages/mir-cpuid/1.2.10/mir-cpuid/source/cpuid/unified.d:127:65: error: template instance ‘cpuid.x86_any._cpuid!()’ error instantiating
  127 |             auto leafExt5 = cpuid.amd.LeafExt5Information(_cpuid(0x8000_0005));