Fix signature descriptions for chiplet FIRs

Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
Change-Id: Ia997666829269597ee87aa0685499badc86b83ba
diff --git a/xml/p10/node_cfir_n0_ucs.xml b/xml/p10/node_cfir_n0_ucs.xml
index 93c5b18..72c2005 100644
--- a/xml/p10/node_cfir_n0_ucs.xml
+++ b/xml/p10/node_cfir_n0_ucs.xml
@@ -15,10 +15,10 @@
             <expr type="int" value1="0x0FFFFFFFFFFFFFFF"/>
         </expr>
     </rule>
-    <bit child_node="N0_LOCAL_FIR" node_inst="0" pos="4">Local FIR</bit>
-    <bit child_node="NMMU_CQ_FIR" node_inst="0" pos="5">PBI CQ FIR Register</bit>
-    <bit child_node="NMMU_FIR" node_inst="0" pos="6">NMMU FIR1 Register</bit>
-    <bit child_node="VAS_FIR" node_inst="0" pos="8">Local FIR register for the VAS unit logic</bit>
-    <bit child_node="NX_DMA_ENG_FIR" node_inst="0" pos="9">DMA and Engine Fault Isolation Register</bit>
-    <bit child_node="NX_CQ_FIR" node_inst="0" pos="10">PBI CQ FIR Register</bit>
+    <bit child_node="N0_LOCAL_FIR" node_inst="0" pos="4">Attention from N0_LOCAL_FIR</bit>
+    <bit child_node="NMMU_CQ_FIR" node_inst="0" pos="5">Attention from NMMU_CQ_FIR 0</bit>
+    <bit child_node="NMMU_FIR" node_inst="0" pos="6">Attention from NMMU_FIR 0</bit>
+    <bit child_node="VAS_FIR" node_inst="0" pos="8">Attention from VAS_FIR</bit>
+    <bit child_node="NX_DMA_ENG_FIR" node_inst="0" pos="9">Attention from NX_DMA_ENG_FIR</bit>
+    <bit child_node="NX_CQ_FIR" node_inst="0" pos="10">Attention from NX_CQ_FIR</bit>
 </attn_node>