direct pci, debug: Fix minor style issues

Change-Id: I8adbf75babc233dff79e5c8921d1f24692a939ab
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/libhwbase/+/26840
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: Nico Huber <nico.h@gmx.de>
diff --git a/debug/hw-debug.ads b/debug/hw-debug.ads
index adf61fb..e3d6b2b 100644
--- a/debug/hw-debug.ads
+++ b/debug/hw-debug.ads
@@ -37,7 +37,7 @@
    procedure Put_Buffer (Name : String; Buf : in Buffer; Len : in Buffer_Range);
 
    procedure Set_Register_Write_Delay (Value : Word64);
-   Procedure Register_Write_Wait;
+   procedure Register_Write_Wait;
 end HW.Debug;
 
 --  vim: set ts=8 sts=3 sw=3 et: