Revert "Merge pull request #3012 from Patater/dev/jp-bennett/development-2.16"

This reverts commit 7550e857bf85bc169271b9edefb1e8ee04bc3042, reversing
changes made to d0c25753241b0ea2b120bfa506d558f76c8c1430.

stat() will never return S_IFLNK as the file type, as stat()
explicitly follows symlinks.

Fixes #3005.
diff --git a/ChangeLog b/ChangeLog
index 09c8441..2e9bf11 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -63,6 +63,8 @@
    * Reduce RAM consumption during session renegotiation by not storing
      the peer CRT chain and session ticket twice.
 
+= mbed TLS 2.16.X branch released XXXX-XX-XX
+
 Security
    * Fix potential memory overread when performing an ECDSA signature
      operation. The overread only happens with cryptographically low
@@ -77,8 +79,6 @@
      ARMmbed/mbed-crypto#352
 
 Bugfix
-   * Allow loading symlinked certificates. Fixes #3005. Reported and fixed
-     by Jonathan Bennett <JBennett@incomsystems.biz> via #3008.
    * Fix an unchecked call to mbedtls_md() in the x509write module.
 
 = mbed TLS 2.16.4 branch released 2020-01-15
diff --git a/library/x509_crt.c b/library/x509_crt.c
index b09a5be..af8f1d6 100644
--- a/library/x509_crt.c
+++ b/library/x509_crt.c
@@ -2023,7 +2023,7 @@
             goto cleanup;
         }
 
-        if( !( S_ISREG( sb.st_mode ) || S_ISLNK( sb.st_mode ) ) )
+        if( !S_ISREG( sb.st_mode ) )
             continue;
 
         // Ignore parse errors