Fix meta-layer self-references in LICENSE files

Two copy/paste errors, and one that didn't get updated when the
meta-layer name changed.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: I823f46a4f4c84cd0c3235ec9c1deaa3340472147
diff --git a/meta-bytedance/LICENSE b/meta-bytedance/LICENSE
index e0a67f2..4d084b2 100644
--- a/meta-bytedance/LICENSE
+++ b/meta-bytedance/LICENSE
@@ -1,4 +1,4 @@
-Different components of meta-ibm are under different licenses (a mix
+Different components of meta-bytedance are under different licenses (a mix
 of MIT and Apache-2.0). Please see:
 
 COPYING.Apache-2.0