Changing "ppc64le" to "ppc64" (or powerpc64) resolves the SIGSEGV issue on big endian but breaks little endian, so replace only on powerpc64.
Submitted by: hamiltcl@verizon.net
Approved by: jonc@chen.org.nz (maintainer timeout)
While here, fix powerpc64 build and remove pkg-plist for dynamic plist
to cater for multiple ARCH builds.
PR: 238152
Submitted by: Jonathan Chen <jonc@chen.org.nz> (maintainer)