K 10
svn:author
V 8
jhibbits
K 8
svn:date
V 27
2018-02-13T03:44:50.794885Z
K 7
svn:log
V 289
Unify metadata load files for arm, mips, powerpc, sparc64

Summary:
All metadata.c files are very similar, with only trivial changes.  Unify them
into a single common file, with minor special-casing where needed.

Reviewed By: imp
Differential Revision: https://reviews.freebsd.org/D13978

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