Fix MISRA rule 8.3 Part 1

Rule 8.3: All declarations of an object or function shall
          use the same names and type qualifiers.

Fixed for:

	make DEBUG=1 PLAT=fvp LOG_LEVEL=50 all

Change-Id: I48201c9ef022f6bd42ea8644529afce70f9b3f22
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h
index f5f2178..6b314af 100644
--- a/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h
+++ b/plat/arm/board/fvp/drivers/pwrc/fvp_pwrc.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -40,13 +40,13 @@
 /*******************************************************************************
  * Function & variable prototypes
  ******************************************************************************/
-void fvp_pwrc_write_pcoffr(u_register_t);
-void fvp_pwrc_write_ppoffr(u_register_t);
-void fvp_pwrc_write_pponr(u_register_t);
-void fvp_pwrc_set_wen(u_register_t);
-void fvp_pwrc_clr_wen(u_register_t);
-unsigned int fvp_pwrc_read_psysr(u_register_t);
-unsigned int fvp_pwrc_get_cpu_wkr(u_register_t);
+void fvp_pwrc_write_pcoffr(u_register_t mpidr);
+void fvp_pwrc_write_ppoffr(u_register_t mpidr);
+void fvp_pwrc_write_pponr(u_register_t mpidr);
+void fvp_pwrc_set_wen(u_register_t mpidr);
+void fvp_pwrc_clr_wen(u_register_t mpidr);
+unsigned int fvp_pwrc_read_psysr(u_register_t mpidr);
+unsigned int fvp_pwrc_get_cpu_wkr(u_register_t mpidr);
 
 #endif /*__ASSEMBLY__*/