Add peripheral read value debug info

Author: cla7aye15I4nd

qiling/hw/peripheral.py

@@ -40,8 +40,9 @@ def step(self):
     @staticmethod
     def read_debug(read):
         def read_wrapper(self, offset: int, size: int) -> int:
-            self.ql.log.debug(f'[{self.label.upper()}] [R] {self.find_field(offset, size):10s}')
-            return read(self, offset, size)
+            retval = read(self, offset, size)
+            self.ql.log.debug(f'[{self.label.upper()}] [R] {self.find_field(offset, size):10s} = {hex(retval)}')
+            return retval
 
         return read_wrapper