Give a proper build system for each sysmodule, k11ext, arm11.

Previously, these Makefiles didn't correctly track header changes.
The project doesn't build as a whole, future commits will fix it.

k11_extension/source/fatalExceptionHandlers.s

@@ -22,6 +22,8 @@
 @         or requiring that modified versions of such material be marked in
 @         reasonable ways as different from the original version.
 
+.fpu vfp
+
 .macro TEST_IF_MODE_AND_ARM_INST_OR_JUMP lbl, mode
     cpsid aif
     mrs sp, spsr

k11_extension/source/main.c

@@ -51,6 +51,7 @@ void relocateAndSetupMMU(u32 coreId, u32 *L1Table)
     if(coreId == 0)
     {
         // Relocate ourselves, and clear BSS
+        // This is only OK because the jumps will be relative...
         memcpy((void *)p0->basePA, (const void *)0x18000000, __bss_start__ - __start__);
         memset32((u32 *)(p0->basePA + (__bss_start__ - __start__)), 0, __bss_end__ - __bss_start__);
 

k11_extension/source/start.s

@@ -50,6 +50,8 @@ start:
 
     push {r0-r12, lr}
 
+    bl __libc_init_array
+
     sub r0, r4, #8
     sub r1, r8, #0x8000
     bl main