powerpc/ps3: Set CONFIG_UEVENT_HELPER=y in ps3_defconfig

Set CONFIG_UEVENT_HELPER=y in ps3_defconfig.

commit 1be01d4 (driver: base: Disable
CONFIG_UEVENT_HELPER by default) disabled the CONFIG_UEVENT_HELPER option
that is needed for hotplug and module loading by most older 32bit powerpc
distributions that users typically install on the PS3.

Signed-off-by: Geoff Levand <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/410cda9aa1a6e04434dfe1f9aa2103d0694f706c.1585340156.git.geoff@infradead.org

Author: glevand

arch/powerpc/configs/ps3_defconfig

@@ -60,6 +60,8 @@ CONFIG_CFG80211=m
 CONFIG_CFG80211_WEXT=y
 CONFIG_MAC80211=m
 # CONFIG_MAC80211_RC_MINSTREL is not set
+CONFIG_UEVENT_HELPER=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_SIZE=65535