wic: Add argument --hidden to default imager

Add argument --hidden to avoid MS Windows prompting to format
partition after flashing to a USB stick, SD card on another media.
Set Bit 0 (RequiredPartition) to mark that the partition is
required for the platform to function on GUID Partition Table
(GPT).

The new argument simplifies setting RequiredPartition on GPT
through a WKS file and the default imager plugin. Otherwise,
without this feature, to achieve the same result a new imager
plugin has to be implemented and set in WIC_CREATE_EXTRA_ARGS.

(From OE-Core rev: 7a111ff58d7390b79e2e63c8059f6c25f40f8977)

Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/scripts/lib/wic/partition.py b/scripts/lib/wic/partition.py
index 382afa44bc..bda4aef1b4 100644
--- a/scripts/lib/wic/partition.py
+++ b/scripts/lib/wic/partition.py
@@ -59,6 +59,7 @@ class Partition():
         self.updated_fstab_path = None
         self.has_fstab = False
         self.update_fstab_in_rootfs = False
+        self.hidden = args.hidden
 
         self.lineno = lineno
         self.source_file = ""