um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c
index 171b3e9..2d5cc51 100644
--- a/arch/x86/um/sysrq_32.c
+++ b/arch/x86/um/sysrq_32.c
@@ -23,12 +23,10 @@
         printk(" EFLAGS: %08lx\n    %s\n", PT_REGS_EFLAGS(regs),
 	       print_tainted());
         printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
-                PT_REGS_EAX(regs), PT_REGS_EBX(regs), 
-	       PT_REGS_ECX(regs), 
-	       PT_REGS_EDX(regs));
+               PT_REGS_AX(regs), PT_REGS_BX(regs), 
+	       PT_REGS_CX(regs), PT_REGS_DX(regs));
         printk("ESI: %08lx EDI: %08lx EBP: %08lx",
-	       PT_REGS_ESI(regs), PT_REGS_EDI(regs), 
-	       PT_REGS_EBP(regs));
+	       PT_REGS_SI(regs), PT_REGS_DI(regs), PT_REGS_BP(regs));
         printk(" DS: %04lx ES: %04lx\n",
 	       0xffff & PT_REGS_DS(regs), 
 	       0xffff & PT_REGS_ES(regs));