pseudo-device-id: enable for hikey

You would only enable this if you were using arm-trusted-firmware
with the necessary patches to deliver the eMMC CID serial to
OP-TEE OS at startup time.

core/arch/arm/plat-hikey/conf.mk

@@ -24,6 +24,9 @@ CFG_NUM_THREADS ?= 8
 CFG_CRYPTO_WITH_CE ?= y
 CFG_WITH_STACK_CANARIES ?= y
 
+CFG_OTP_SUPPORT ?= y
+CFG_OTP_SUPPORT_PSEUDO_ID ?= y
+
 CFG_PL061 ?= y
 CFG_PL022 ?= y
 CFG_SPI ?= y