[PATCH] ppc32: Fix POWER3/POWER4 compiler error

In separating out support for hardware floating point we missed the fact
that both POWER3 and POWER4 have HW FP.  Enable CONFIG_PPC_FPU for POWER3
and POWER4 fixes the issue.
Signed-off-by: NKumar Gala <kumar.gala@freescale.com>
Acked-by: NPaul Mackerras <paulus@samba.org>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/ppc/Kconfig

@@ -77,9 +77,11 @@ config 44x
 	bool "44x"
 
 config POWER3
+	select PPC_FPU
 	bool "POWER3"
 
 config POWER4
+	select PPC_FPU
 	bool "POWER4 and 970 (G5)"
 
 config 8xx