Revert "Stop using versioner."

This reverts commit e135120.

Reason for revert: Potential culprit for b/361440272- verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.

Change-Id: I84d8e707abd1dc32048ae2aa10d7dacf0f9af6a3

Author: Pechetty Sravani (xWF)

libc/Android.bp

@@ -2231,11 +2231,10 @@ cc_library_static {
 // NDK headers.
 // ========================================================
 
-ndk_headers {
+versioned_ndk_headers {
     name: "common_libc",
     from: "include",
     to: "",
-    srcs: ["include/**/*.h"],
     license: "NOTICE",
 }
 

libc/include/malloc.h

@@ -76,9 +76,6 @@ void* _Nullable calloc(size_t __item_count, size_t __item_size) __mallocfunc __B
  */
 void* _Nullable realloc(void* _Nullable __ptr, size_t __byte_count) __BIONIC_ALLOC_SIZE(2) __wur;
 
-// Remove the explicit guard once //external/giflib has been fixed so that it no
-// longer provides a conflicting definition: http://b/352784252
-#if __ANDROID_API__ >= 29
 /**
  * [reallocarray(3)](https://man7.org/linux/man-pages/man3/realloc.3.html) resizes
  * allocated memory on the heap.
@@ -91,7 +88,6 @@ void* _Nullable realloc(void* _Nullable __ptr, size_t __byte_count) __BIONIC_ALL
  * (but see the notes for malloc()).
  */
 void* _Nullable reallocarray(void* _Nullable __ptr, size_t __item_count, size_t __item_size) __BIONIC_ALLOC_SIZE(2, 3) __wur __INTRODUCED_IN(29);
-#endif
 
 /**
  * [free(3)](https://man7.org/linux/man-pages/man3/free.3.html) deallocates