Update Makefile.target to match target id and name from bolos_target …

…header

Makefile.target

@@ -34,8 +34,9 @@ $(error TARGET not set to a valid value (possible values: $(TARGETS)))
 endif
 
 TARGET_PATH := $(BOLOS_SDK)/target/$(TARGET)
-TARGET_ID   := $(shell cat $(TARGET_PATH)/include/bolos_target.h | grep TARGET_ID | cut -f3 -d' ')
-TARGET_NAME := $(sort $(shell cat $(TARGET_PATH)/include/bolos_target.h | grep TARGET_ | grep -v TARGET_ID | cut -f2 -d' '))
+BOLOS_TARGET_H := $(TARGET_PATH)/include/bolos_target.h
+TARGET_ID   := $(shell grep -E "^\#define\s*TARGET_ID" $(BOLOS_TARGET_H) | cut -f3 -d' ')
+TARGET_NAME := $(shell grep -E "^\#define\s*TARGET_[^I]" $(BOLOS_TARGET_H) | cut -f2 -d' ')
 SDK_NAME    := "ledger-secure-sdk"
 SDK_VERSION := $(shell git -C $(BOLOS_SDK) describe --tags --exact-match  --match "v[0-9]*" --dirty)
 SDK_HASH    := $(shell git -C $(BOLOS_SDK) describe --always --dirty --exclude '*' --abbrev=40)