Update unicorn to 2.1.4

Author: twizmwazin

ci-image/conf/requirements.txt.template

@@ -14,7 +14,7 @@ scikit_build_core>=0.11.4
 pybind11>=2.13.6,<3
 cffi
 ninja
-unicorn==2.0.1.post1
+unicorn==2.1.4
 
 # Lots of angr doc tests use monkeyhex
 monkeyhex
@@ -33,5 +33,4 @@ binsync
 binharness~=0.1.1
 pyxdia~=0.0
 types-pefile
-unicorn==2.0.1.post1
 pwntools==4.14.1