Revert "package/linux-firmware: change Amlogic Bluetooth binary path"

This reverts commit 179dd69969a496eec11b31fa2b69398034ca5fc1.

This commit was merged while Buildroot was still using linux-firmware
20240410, which did not contain the path change for the Amlogic
Bluetooth firmware files.

Reported-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/linux-firmware/linux-firmware.mk

@@ -53,7 +53,7 @@ endif
 
 # Amlogic SoC Bluetooth
 ifeq ($(BR2_PACKAGE_LINUX_FIRMWARE_AMLOGIC),y)
-LINUX_FIRMWARE_FILES += amlogic/*.bin
+LINUX_FIRMWARE_FILES += amlogic/bluetooth/*.bin
 LINUX_FIRMWARE_ALL_LICENSE_FILES += LICENSE.amlogic
 endif