When building for Atlas, Malta or SEAD convert the kernel to srecs by
default.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 393c33c..bbf9027 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -731,6 +731,18 @@
 all:	$(vmlinux-64)
 endif
 
+ifdef CONFIG_MIPS_ATLAS
+all:	vmlinux.srec
+endif
+
+ifdef CONFIG_MIPS_MALTA
+all:	vmlinux.srec
+endif
+
+ifdef CONFIG_MIPS_SEAD
+all:	vmlinux.srec
+endif
+
 ifdef CONFIG_SNI_RM200_PCI
 all:	vmlinux.ecoff
 endif