Fix some violations to MISRA rule 8.3

Wherever we use 'struct foo' and 'foo_t' interchangeably in a
function's declaration and definition, use 'struct foo' consistently
for both, as per the TF-A coding guidelines [1].

[1] https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Coding-Guidelines#avoid-anonymous-typedefs-of-structsenums-in-header-files

Change-Id: I7998eb24a26746e87e9b6425529926406745b721
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
diff --git a/plat/arm/common/arm_bl2u_setup.c b/plat/arm/common/arm_bl2u_setup.c
index cd691e5..dce00e5 100644
--- a/plat/arm/common/arm_bl2u_setup.c
+++ b/plat/arm/common/arm_bl2u_setup.c
@@ -32,7 +32,7 @@
 	arm_bl2u_platform_setup();
 }
 
-void arm_bl2u_early_platform_setup(meminfo_t *mem_layout, void *plat_info)
+void arm_bl2u_early_platform_setup(struct meminfo *mem_layout, void *plat_info)
 {
 	/* Initialize the console to provide early debug support */
 	arm_console_boot_init();
@@ -46,7 +46,7 @@
  * In case of ARM FVP platforms x1 is not used.
  * In both cases, x0 contains the extents of the memory available to BL2U
  ******************************************************************************/
-void bl2u_early_platform_setup(meminfo_t *mem_layout, void *plat_info)
+void bl2u_early_platform_setup(struct meminfo *mem_layout, void *plat_info)
 {
 	arm_bl2u_early_platform_setup(mem_layout, plat_info);
 }