Match material editor calcViewer

[asmithbot]

Summary:

• Force the material editor viewer scale setup through the existing FLOAT_8032FCC8 load helper.
• This removes the last local-constant relocation mismatch in calcViewer.

Evidence:

• ninja passes.
• objdiff main/p_MaterialEditor:
  • calcViewer__18CMaterialEditorPcsFv: 99.956894% -> 100.0% (464 bytes)
  • unit .text: 79.41444% -> 79.41815%
  • drawViewer, Init, and __sinit scores unchanged.

Plausibility:

• Matches the existing source pattern in this file for forcing named float constants via LoadFloat.
• No hardcoded addresses, fake symbols, or section forcing.

[decomp-dev]

Report for GCCP01 (8d93249 - d2f0760)

No changes