esp-cryptoautlib: remove submodule and use from IDF component manager

.gitmodules

@@ -51,10 +51,6 @@
 	path = components/tinyusb/tinyusb
 	url = ../../espressif/tinyusb.git
 
-[submodule "examples/peripherals/secure_element/atecc608_ecdsa/components/esp-cryptoauthlib"]
-	path = examples/peripherals/secure_element/atecc608_ecdsa/components/esp-cryptoauthlib
-	url = ../../espressif/esp-cryptoauthlib.git
-
 [submodule "components/cmock/CMock"]
 	path = components/cmock/CMock
 	url = ../../ThrowTheSwitch/CMock.git

components/mbedtls/CMakeLists.txt

@@ -268,6 +268,5 @@ endif()
 
 # Link esp-cryptoauthlib to mbedtls
 if(CONFIG_ATCA_MBEDTLS_ECDSA)
-    idf_component_get_property(cryptoauthlib esp-cryptoauthlib COMPONENT_LIB)
-    target_link_libraries(${COMPONENT_LIB} ${linkage_type} ${cryptoauthlib})
+    idf_component_optional_requires(PRIVATE espressif__esp-cryptoauthlib esp-cryptoauthlib)
 endif()

examples/peripherals/secure_element/atecc608_ecdsa/components/esp-cryptoauthlib

@@ -1 +0,0 @@
-Subproject commit 985ea960f83f67f66881e2dae57097e2a07b92a0