Update the Mesa ports to 17.1.1

• fix build on aarch64 by limiting the vc4 neon patch to armv6 [1]

PR: 219441 [1]
Submitted by: strejda [1]
Reported by: jbeich [1]
Reviewed by: kwm
Approved by: swills (mentor)
Differential Revision: https://reviews.freebsd.org/D11066