mips o32, powerpc, powerpc64: fix decoding of iopl syscall

* linux/mips/syscallent-o32.h (iopl): Fix nargs.
* linux/powerpc/syscallent.h (iopl): Fix nargs and sys_func.
* linux/powerpc64/syscallent.h (iopl): Likewise.
diff --git a/linux/mips/syscallent-o32.h b/linux/mips/syscallent-o32.h
index 7a75abd..61870fa 100644
--- a/linux/mips/syscallent-o32.h
+++ b/linux/mips/syscallent-o32.h
@@ -110,7 +110,7 @@
 [4107] = { 2,	TF,		SEN(lstat),			"lstat"			},
 [4108] = { 2,	TD,		SEN(fstat),			"fstat"			},
 [4109] = { 1,	0,		SEN(olduname),			"olduname"		},
-[4110] = { 0,	0,		SEN(iopl),			"iopl"			},
+[4110] = { 1,	0,		SEN(iopl),			"iopl"			},
 [4111] = { 0,	0,		SEN(vhangup),			"vhangup"		},
 [4112] = { 0,	0,		SEN(idle),			"idle"			},
 [4113] = { 5,	0,		SEN(vm86old),			"vm86"			},
diff --git a/linux/powerpc/syscallent.h b/linux/powerpc/syscallent.h
index 8a79c9f..806f4d6 100644
--- a/linux/powerpc/syscallent.h
+++ b/linux/powerpc/syscallent.h
@@ -136,7 +136,7 @@
 [107] = { 2,	TF,		SEN(lstat),			"lstat"			},
 [108] = { 2,	TD,		SEN(fstat),			"fstat"			},
 [109] = { 1,	0,		SEN(olduname),			"olduname"		},
-[110] = { 5,	0,		SEN(printargs),			"iopl"			},
+[110] = { 1,	0,		SEN(iopl),			"iopl"			},
 [111] = { 0,	0,		SEN(vhangup),			"vhangup"		},
 [112] = { 0,	0,		SEN(idle),			"idle"			},
 [113] = { 5,	0,		SEN(vm86),			"vm86"			},
diff --git a/linux/powerpc64/syscallent.h b/linux/powerpc64/syscallent.h
index 685ee23..1b9571b 100644
--- a/linux/powerpc64/syscallent.h
+++ b/linux/powerpc64/syscallent.h
@@ -136,7 +136,7 @@
 [107] = { 2,	TF,		SEN(lstat),			"lstat"			},
 [108] = { 2,	TD,		SEN(fstat),			"fstat"			},
 [109] = { 1,	0,		SEN(olduname),			"olduname"		},
-[110] = { 5,	0,		SEN(printargs),			"iopl"			},
+[110] = { 1,	0,		SEN(iopl),			"iopl"			},
 [111] = { 0,	0,		SEN(vhangup),			"vhangup"		},
 [112] = { 0,	0,		SEN(idle),			"idle"			},
 [113] = { 5,	0,		SEN(vm86),			"vm86"			},