Check process success locally for adb commands

Remove sc_process_check_success() from the process API, it is too
specific.

app/src/util/process.c

@@ -9,25 +9,6 @@ sc_process_execute(const char *const argv[], sc_pid *pid) {
     return sc_process_execute_p(argv, pid, NULL, NULL, NULL);
 }
 
-bool
-sc_process_check_success(sc_pid pid, const char *name, bool close) {
-    if (pid == SC_PROCESS_NONE) {
-        LOGE("Could not execute \"%s\"", name);
-        return false;
-    }
-    sc_exit_code exit_code = sc_process_wait(pid, close);
-    if (exit_code) {
-        if (exit_code != SC_EXIT_CODE_NONE) {
-            LOGE("\"%s\" returned with value %" SC_PRIexitcode, name,
-                 exit_code);
-        } else {
-            LOGE("\"%s\" exited unexpectedly", name);
-        }
-        return false;
-    }
-    return true;
-}
-
 ssize_t
 sc_pipe_read_all(sc_pipe pipe, char *data, size_t len) {
     size_t copied = 0;