Move crypto modules

Move all the modules that constitute
the crypto library as well as the
associated headers to tf-psa-crypto/core
for the PSA core modules and to
tf-psa-crypto/drivers/builtin/src for
the others.

The common.h file is copied instead of
being just moved as eventually they
will be different in mbedtls and
TF-PSA-Crypto. Some parts of it can be
shared though but this will be done later,
probably when adding the CMake build
system in tf-psa-crypto.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>

library/CMakeLists.txt

@@ -324,11 +324,9 @@ endif(USE_SHARED_MBEDTLS_LIBRARY)
 
 foreach(target IN LISTS target_libraries)
     add_library(MbedTLS::${target} ALIAS ${target})  # add_subdirectory support
-    # Include public header files from /include and other directories
-    # declared by /3rdparty/**/CMakeLists.txt. Include private header files
-    # from /library and others declared by /3rdparty/**/CMakeLists.txt.
-    # /library needs to be listed explicitly when building .c files outside
-    # of /library (which currently means: under /3rdparty).
+    # Include public header files from /include, tf-psa-crypto/include/ and
+    # /tf-psa-crypto/drivers/builtin/include/. Include private header files
+    # from /library.
     target_include_directories(${target}
         PUBLIC $<BUILD_INTERFACE:${MBEDTLS_DIR}/include/>
                $<BUILD_INTERFACE:${MBEDTLS_DIR}/tf-psa-crypto/include/>