manufacturers referenced via first word

[xloem]

Only first word of manufacturer is preserved:

sebaubuntu_libs/sebaubuntu_libs/libandroid/device_info.py

Line 118 in b544443

self.manufacturer = self.get_first_prop(DEVICE_MANUFACTURER).split()[0].lower()

At https://developers.google.com/zero-touch/resources/manufacturer-names manufacturer values actually retain their entire string with spaces. If that's okay, it might mean adding quotes to shell scripts, not sure.

[SebaUbuntu]

Yeah, the only reason I did that formatting is because I use the manufacturer value for device/$manufacturer/$codename device tree path
I should move this to aospdtgen/twrpdtgen