Fix maximum HCP package size

Shouldn't calculate NCI_DATA_HDR_SIZE in HCP package

Change-Id: I64edd69a4b2c465dd6c8e78f5f36d610cc88cd28
diff --git a/src/nfa/hci/nfa_hci_utils.c b/src/nfa/hci/nfa_hci_utils.c
index 3ee8bdf..0716ab4 100644
--- a/src/nfa/hci/nfa_hci_utils.c
+++ b/src/nfa/hci/nfa_hci_utils.c
@@ -320,7 +320,7 @@
     BOOLEAN          first_pkt = TRUE;
     UINT16          data_len;
     tNFA_STATUS     status = NFA_STATUS_OK;
-    UINT16          max_seg_hcp_pkt_size = nfa_hci_cb.buff_size - NCI_DATA_HDR_SIZE;
+    UINT16          max_seg_hcp_pkt_size = nfa_hci_cb.buff_size;
 
 #if (BT_TRACE_VERBOSE == TRUE)
     char    buff[100];