devel/gumbo: Fix build WITH_PIE by marking PIE_UNSAFE
- Pet portclippy(1) and portfmt(1)
Approved by: Matthew Kempe <fsbruva@yahoo.com> (maintainer)
Approved by: db@, yuri@ (Mentors, implicit)
MFH: 2026Q2
Differential Revision: https://reviews.freebsd.org/D57303
(cherry picked from commit b72c9a7c071dc4d464e82b0c99d11ebf23c8de10)