[foreign-memaccess+abi] RFR: Fix tests using stale `SymbolLookup::lookup`

[Athijegannathan Sundararajan]

On Fri, 16 Sep 2022 10:25:43 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

> This simple patch fixes a couple of tests that were missed during https://git.openjdk.org/panama-foreign/pull/716

LGTM

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Marked as reviewed by sundar (Committer).

PR: https://git.openjdk.org/panama-foreign/pull/722