ARM defconfig fix

Tix typo in default-configs/arm-softmmu.mak

Signed-off-by: Paul Brook <paul@codesourcery.com>
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index c1b7496..4c0fe22 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -14,8 +14,8 @@
 CONFIG_LM832X=y
 CONFIG_TMP105=y
 CONFIG_STELLARIS_INPUT=y
-CONFIG_SD0303=y
-CONFIG_SD0323=y
+CONFIG_SSD0303=y
+CONFIG_SSD0323=y
 CONFIG_ADS7846=y
 CONFIG_MAX111X=y
 CONFIG_SSI=y