IVGCVSW-3649 Add Prelu with different alpha dimension test to TfLiteParser

Signed-off-by: Narumol Prangnawarat <narumol.prangnawarat@arm.com>
Change-Id: I982ecd66ea3ed4d88934cd8254832eecb4a7adb4
diff --git a/docs/01_01_parsers.dox b/docs/01_01_parsers.dox
index af87eba..761380c 100644
--- a/docs/01_01_parsers.dox
+++ b/docs/01_01_parsers.dox
@@ -133,6 +133,7 @@
 - NEG
 - PACK
 - PAD
+- PRELU
 - QUANTIZE
 - RELU
 - RELU6