Fix missing parity error definition

Author: BsAtHome

src/hal/drivers/mesa-hostmot2/hostmot2-serial.h

@@ -148,14 +148,16 @@
 #define HM2_PKTUART_CLEAR 0x80010000
 
 // Receive count register
-#define HM2_PKTUART_RCR_MASK              0xff00c3ff
+#define HM2_PKTUART_RCR_MASK              0xff01c3ff
 #define HM2_PKTUART_RCR_ICHARBITS_BIT     24  // bits 24..31 Max inter-character bit-times (V3+ only)
+#define HM2_PKTUART_RCR_ERRORPARITY_BIT   16
 #define HM2_PKTUART_RCR_ERROROVERRUN_BIT  15
 #define HM2_PKTUART_RCR_ERRORSTARTBIT_BIT 14
 #define HM2_PKTUART_RCR_NBYTES_BIT         0  // bits 0..9 Frame size
 #define HM2_PKTUART_RCR_ICHARBITS_MASK    (0xffu << HM2_PKTUART_RCR_ICHARBITS_BIT)
 #define HM2_PKTUART_RCR_ICHARBITS(x)      (((x) & 0xffu) << HM2_PKTUART_RCR_ICHARBITS_BIT)
 #define HM2_PKTUART_RCR_ICHARBITS_VAL(x)  (((x) >> HM2_PKTUART_RCR_ICHARBITS_BIT) & 0xffu)
+#define HM2_PKTUART_RCR_ERRORPARITY       (1u << HM2_PKTUART_RCR_ERRORPARITY_BIT)
 #define HM2_PKTUART_RCR_ERROROVERRUN      (1u << HM2_PKTUART_RCR_ERROROVERRUN_BIT)
 #define HM2_PKTUART_RCR_ERRORSTARTBIT     (1u << HM2_PKTUART_RCR_ERRORSTARTBIT_BIT)
 #define HM2_PKTUART_RCR_NBYTES_MASK       (0x3ffu << HM2_PKTUART_RCR_NBYTES_BIT)