Remove 4.18.12 changelog entries already included earlier

debian/changelog

@@ -171,7 +171,6 @@ linux (4.18.12-1) UNRELEASED; urgency=medium
     - drm/vc4: Add missing formats to vc4_format_mod_supported().
     - [armhf] ARM: dts: dra7: fix DCAN node addresses
     - drm/vc4: plane: Expand the lower bits by repeating the higher bits
-    - floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl
     - block: fix deadline elevator drain for zoned block devices
     - [x86] mm: Expand static page table for fixmap space
     - [armhf] serial: imx: restore handshaking irq for imx1
@@ -204,7 +203,6 @@ linux (4.18.12-1) UNRELEASED; urgency=medium
     - [x86] ACPI / hotplug / PCI: Don't scan for non-hotplug bridges if slot
       is not bridge
     - RDMA/uverbs: Atomically flush and mark closed the comp event queue
-    - [arm64] KVM: Tighten guest core register access from userspace
     - ARM: OMAP2+: Fix null hwmod for ti-sysc debug
     - ARM: OMAP2+: Fix module address for modules using mpu_rt_idx
     - bus: ti-sysc: Fix module register ioremap for larger offsets
@@ -258,7 +256,6 @@ linux (4.18.12-1) UNRELEASED; urgency=medium
     - [powerpc*] fix csum_ipv6_magic() on little endian platforms
     - [powerpc*] pkeys: Fix reading of ibm, processor-storage-keys property
     - [powerpc*] pseries: Fix unitialized timer reset on migration
-    - [arm64] KVM: Sanitize PSTATE.M when being set from userspace
 
   [ Ben Hutchings ]
   * linux-perf: Fix BPF feature detection