plugins/lockstep: preserve sock_path

We can't assign sock_path directly from the autofree'd GStrv, take a
copy.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-24-alex.bennee@linaro.org>

contrib/plugins/lockstep.c

diff --git a/contrib/plugins/lockstep.c b/contrib/plugins/lockstep.c
index 237543b..67a779e 100644
--- a/contrib/plugins/lockstep.c
+++ b/contrib/plugins/lockstep.c
@@ -347,7 +347,7 @@
                 return -1;
             }
         } else if (g_strcmp0(tokens[0], "sockpath") == 0) {
-            sock_path = tokens[1];
+            sock_path = g_strdup(tokens[1]);
         } else {
             fprintf(stderr, "option parsing failed: %s\n", p);
             return -1;