Update FAQ with GCC8.3 Tflite 2.10 Issue

 * Inform users of potential gcc8.3 issue when linking against TfLite 2.10

Signed-off-by: Ryan OShea <ryan.oshea3@arm.com>
Change-Id: Ie58b7f8a9c11f9d5088c531ecffd4cc06a4ab7ca
diff --git a/docs/FAQ.md b/docs/FAQ.md
index 0e6fcf8..585204b 100644
--- a/docs/FAQ.md
+++ b/docs/FAQ.md
@@ -56,3 +56,7 @@
 Arm NN UnitTests fails intermittently with segmentation fault on aarch64.
 ----------------------------------------------------------
 The DefaultAsyncExeuteWithThreads test seems to be throwing intermittent segmentation fault while running Arm NN Unittest in aarch64 architecture. This test will pass if you run the Unittest again.
+
+Arm NN delegate build fails with "undefined reference to `absl::lts_20220623::raw_logging_internal::RawLog"
+----------------------------------------------------------
+This build failure occurs because Tensorflow 2.10 has been built with GCC version older than 9.3.1. The solution is to rebuild with 9.3.1 or later.
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