Merge branch 'verifier/xdp_direct_packet_access.c converted to inline assembly'

Eduard Zingerman says:

====================

verifier/xdp_direct_packet_access.c automatically converted to inline
assembly using [1].

This is a leftover from [2], the last patch in a batch was blocked by
mail server for being too long. This patch-set splits it in two:
- one to add migrated test to progs/
- one to remove old test from verifier/

[1] Migration tool
    https://github.com/eddyz87/verifier-tests-migrator
[2] First batch of migrated verifier/*.c tests
    https://lore.kernel.org/bpf/167979433109.17761.17302808621381963629.git-patchwork-notify@kernel.org/
====================

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>

tools/testing/selftests/bpf/prog_tests/verifier.c

@@ -40,6 +40,7 @@
 #include "verifier_var_off.skel.h"
 #include "verifier_xadd.skel.h"
 #include "verifier_xdp.skel.h"
+#include "verifier_xdp_direct_packet_access.skel.h"
 
 __maybe_unused
 static void run_tests_aux(const char *skel_name, skel_elf_bytes_fn elf_bytes_factory)
@@ -102,3 +103,4 @@ void test_verifier_value_or_null(void)        { RUN(verifier_value_or_null); }
 void test_verifier_var_off(void)              { RUN(verifier_var_off); }
 void test_verifier_xadd(void)                 { RUN(verifier_xadd); }
 void test_verifier_xdp(void)                  { RUN(verifier_xdp); }
+void test_verifier_xdp_direct_packet_access(void) { RUN(verifier_xdp_direct_packet_access); }