Revert "Handle bad packet length in gatts_process_read_req"

This reverts commit f4ef07fb.
There will be a newer fix uploaded later.

Bug: 73172115
Test: None

system/stack/gatt/gatt_sr.cc

@@ -22,7 +22,6 @@
  *
  ******************************************************************************/
 
-#include <log/log.h>
 #include "bt_target.h"
 #include "bt_utils.h"
 #include "osi/include/osi.h"
@@ -943,19 +942,9 @@ void gatts_process_write_req(tGATT_TCB& tcb, tGATT_SRV_LIST_ELEM& el,
  */
 static void gatts_process_read_req(tGATT_TCB& tcb, tGATT_SRV_LIST_ELEM& el,
                                    uint8_t op_code, uint16_t handle,
-                                   uint16_t len, uint8_t* p_data) {
+                                   UNUSED_ATTR uint16_t len, uint8_t* p_data) {
   size_t buf_len = sizeof(BT_HDR) + tcb.payload_size + L2CAP_MIN_OFFSET;
   uint16_t offset = 0;
-
-  if (op_code == GATT_REQ_READ_BLOB && len < sizeof(uint16_t)) {
-    /* Error: packet length is too short */
-    LOG(ERROR) << __func__ << ": packet length=" << len
-               << " too short. min=" << sizeof(uint16_t);
-    android_errorWriteWithInfoLog(0x534e4554, "73172115", -1, NULL, 0);
-    gatt_send_error_rsp(tcb, GATT_INVALID_PDU, op_code, 0, false);
-    return;
-  }
-
   BT_HDR* p_msg = (BT_HDR*)osi_calloc(buf_len);
 
   if (op_code == GATT_REQ_READ_BLOB) STREAM_TO_UINT16(offset, p_data);
@@ -977,7 +966,7 @@ static void gatts_process_read_req(tGATT_TCB& tcb, tGATT_SRV_LIST_ELEM& el,
   if (reason != GATT_SUCCESS) {
     osi_free(p_msg);
 
-    /* in theory BUSY is not possible(should already been checked), protected
+    /* in theroy BUSY is not possible(should already been checked), protected
      * check */
     if (reason != GATT_PENDING && reason != GATT_BUSY)
       gatt_send_error_rsp(tcb, reason, op_code, handle, false);