Both __xlated and __jited work with disassembly.
It is logical to have both work in a similar manner.

This commit updates __xlated macro handling in test_loader.c by making
it expect matches on sequential lines, same way as __jited operates.
For example:

    __xlated("1: *(u64 *)(r10 -16) = r1")      ;; matched on line N
    __xlated("3: r0 = &(void __percpu *)(r0)") ;; matched on line N+1

Also:

    __xlated("1: *(u64 *)(r10 -16) = r1")      ;; matched on line N
    __xlated("...")                            ;; not matched
    __xlated("3: r0 = &(void __percpu *)(r0)") ;; mantched on any
                                               ;; line >= N
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20240820102357.3372779-10-eddyz87@gmail.comSigned-off-by: Alexei Starovoitov <ast@kernel.org>