Fix timespec_get not compatiable for AOSP OS Android N14 (#10240)

Summary:

timespec_get was introduced in the pull request  D72181347 for the windows time count. The MARCO gate was for ANDROID_API < 29, however, some other AOSP based OS does not support this function  too

Reviewed By: larryliu0820

Differential Revision: D73136434

Author: Di Xu (SWE)

extension/llm/runner/util.h

@@ -68,9 +68,9 @@ ET_EXPERIMENTAL void inline safe_printf(const char* piece) {
 ET_EXPERIMENTAL long inline time_in_ms() {
   // return time in milliseconds, for benchmarking the model speed
   struct timespec time;
-  // The `timespec_get` function is only available on Android API levels
-  // 29 or later.
-#if defined(__ANDROID_API__) && __ANDROID_API__ < 29
+  // The `timespec_get` function is for windows time access. Some AOSP OS does
+  // not have timespec_get support.
+#if defined(__ANDROID_API__)
   clock_gettime(CLOCK_REALTIME, &time);
 #else
   timespec_get(&time, TIME_UTC);