remove h8300 and c6x

nickdesaulniers · nickdesaulniers · commit 4f422e07e4dd · 2023-11-09T15:35:46.000-08:00
diff --git a/readme.md b/readme.md
@@ -74,8 +74,6 @@ but are untested or currently broken:
 
 The following architectures are targetable from the Linux kernel but not LLVM:
 * alpha
-* c6x
-* h8300
 * microblaze
 * nios2
 * openrisc
