ld/testsuite: adjust ld-aarch64 tests for aarch64nto address

Some tests are refering to the address of their symbols. These are
dependent of the emulation and must be adjusted when enabling them for a
new one.

ld/ChangeLog:

        * testsuite/ld-aarch64/ifunc-1-local.d: Adjust for aarch64nto
        addresses.
        * testsuite/ld-aarch64/ifunc-1.d: Likewise.
        * testsuite/ld-aarch64/ifunc-2-local.d: Likewise.
        * testsuite/ld-aarch64/ifunc-2.d: Likewise.
        * testsuite/ld-aarch64/ifunc-21.d: Likewise.
        * testsuite/ld-aarch64/ifunc-3a.d: Likewise.