crypto: include tinycrypt only when enabled

Change-Id: Iea978586a529539255351fb05c7c76ca30baf8ce
Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

drivers/crypto/Makefile

@@ -1,4 +1,4 @@
-ccflags-y += -I${srctree}/ext/lib/crypto/tinycrypt/include
+ccflags-$(CONFIG_CRYPTO_TINYCRYPT_SHIM) += -I${srctree}/ext/lib/crypto/tinycrypt/include
 
 obj-$(CONFIG_CRYPTO_TINYCRYPT_SHIM) += tc_shim.o
 obj-$(CONFIG_ATAES132A) += crypto_ataes132a.o