ARM: dts: aspeed: Fix pca9849 compatible

Missed a digit in the PCA9849 compatible string.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Fixes: 65b697e5 ("ARM: dts: aspeed: Add IBM Bonnell system BMC devicetree")
Link: https://lore.kernel.org/r/20220826194457.164492-1-eajames@linux.ibm.com


Signed-off-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20230118051736.246714-1-joel@jms.id.au


Signed-off-by: Arnd Bergmann <arnd@arndb.de>