Merge "Correct a comment in flags.mk" into main

# -----------------------------------------------------------------

# Aconfig Flags

# Create a summary file of build flags for each partition

# Create a summary file of build flags for a single partition

# $(1): built aconfig flags file (out)

# $(2): installed aconfig flags file (out)

# $(3): the partition (in)

# $(4): input aconfig files for the partition (in)

define generate-partition-aconfig-flag-file

$(eval $(strip $(1)): PRIVATE_OUT := $(strip $(1)))

$(eval $(strip $(1)): PRIVATE_IN := $(strip $(4)))