Update feed [ iopsys ] package [ fdtextract ]

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* 7e013f0 Do not read entire file into buffer when extracting
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commit 7e013f0afa68378d38a6bdc9b0c5a342bd3dd0a5
Author: Erik Karlsson <erik.karlsson@genexis.eu>
Date: 2021-11-30 00:09:44 +0100

    Do not read entire file into buffer when extracting

    Only read FDT into buffer, and then in case of external image, use lseek
    followed by sendfile if supported or otherwise read/write.

    Remove unnecessary strdup of option arguments that would leak memory in case
    options are repeated.

    Fix confusing error message with --attribute when --image is used to specify
    a non-existing image.

Base directory -> /
 fdtextract.c | 169 +++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 106 insertions(+), 63 deletions(-)
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