Add additional instructions to GATT.

Bug: 73728298
Test: N/A
Change-Id: I873c69680c541cbaadbc0b01f2615216ee55c01c
(cherry picked from commit 2fb1b0a8176d4aed33b278d52cca414ac9432956)
diff --git a/acts/tests/google/bt/pts/instructions/GATT_PTS_INSTRUCTIONS b/acts/tests/google/bt/pts/instructions/GATT_PTS_INSTRUCTIONS
index f789c82..3d0f67f 100644
--- a/acts/tests/google/bt/pts/instructions/GATT_PTS_INSTRUCTIONS
+++ b/acts/tests/google/bt/pts/instructions/GATT_PTS_INSTRUCTIONS
@@ -14,6 +14,9 @@
 
 GATT
 =================================================================
+Note: Bug in PTS forces GATT operations to be over BR/EDR. To run tests over
+LE disable BR/EDR in ICS when running tests.
+
 TC_CL_GAC_BV_01_C
   gattc_connect_over_le
   gattc_request_mtu 23
@@ -21,6 +24,14 @@
   gattc_write_char_by_instance_id [handle] [size]
   gattc_disconnect
 
+#Potential new instructions for SIG testcase rewrite
+TC_CL_GAC_BV_01_C
+  gattc_connect_over_le
+  gattc_request_mtu 23
+  [Read PTS Handle and Size]
+  gattc_write_invalid_char_by_instance_id [handle] [size]
+  gattc_disconnect
+
 TC_CL_GAD_BV_01_C
   gattc_connect_over_le
   gattc_refresh