haserl: bump 0.9.x version

Fixes off-by-1 buffer overflow.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/haserl/Config.in

@@ -38,4 +38,4 @@ endchoice
 config BR2_PACKAGE_HASERL_VERSION
 	string
 	default "0.8.0"		if BR2_PACKAGE_HASERL_VERSION_0_8_X
-	default "0.9.28"	if BR2_PACKAGE_HASERL_VERSION_0_9_X
+	default "0.9.29"	if BR2_PACKAGE_HASERL_VERSION_0_9_X