Revert "Add modprobe (toolbox) to generic ramdisk"

Revert submission 3421399-modprobe.static.ramdisk

Reason for revert: Droidmonitor created revert due to b/389116741. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:3421399-modprobe.static.ramdisk

Change-Id: I2021843513c8cd6a21219063d5be19535780352d
diff --git a/target/product/generic_ramdisk.mk b/target/product/generic_ramdisk.mk
index 32277ec..5ecb55f 100644
--- a/target/product/generic_ramdisk.mk
+++ b/target/product/generic_ramdisk.mk
@@ -24,7 +24,6 @@
     init_first_stage \
     snapuserd_ramdisk \
     ramdisk-build.prop \
-    toolbox_ramdisk \
 
 # Debug ramdisk
 PRODUCT_PACKAGES += \