target/xtensa: fix default sysrom/sysram addresses

noMMU configs had wrong sysrom and sysram base addresses, fix them.
Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>

target/xtensa/overlay_tool.h

@@ -342,24 +342,24 @@
     .dtlb = TLB_TEMPLATE
 
 #ifndef XCHAL_SYSROM0_PADDR
-#define XCHAL_SYSROM0_PADDR 0x60000000
+#define XCHAL_SYSROM0_PADDR 0x50000000
 #define XCHAL_SYSROM0_SIZE  0x04000000
 #endif
 
 #ifndef XCHAL_SYSRAM0_PADDR
-#define XCHAL_SYSRAM0_PADDR 0x50000000
+#define XCHAL_SYSRAM0_PADDR 0x60000000
 #define XCHAL_SYSRAM0_SIZE  0x04000000
 #endif
 
 #else
 
 #ifndef XCHAL_SYSROM0_PADDR
-#define XCHAL_SYSROM0_PADDR 0x60000000
+#define XCHAL_SYSROM0_PADDR 0x50000000
 #define XCHAL_SYSROM0_SIZE  0x04000000
 #endif
 
 #ifndef XCHAL_SYSRAM0_PADDR
-#define XCHAL_SYSRAM0_PADDR 0x50000000
+#define XCHAL_SYSRAM0_PADDR 0x60000000
 #define XCHAL_SYSRAM0_SIZE  0x04000000
 #endif