bootloader: Add remove_{physical|virtual}_allocated_range methods.

Will be used in following commits.

Change-Id: Ica89d28cbf6980aca8dc347dfdcb200a0e637e9a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/8442
Reviewed-by: waddlesplash <[email protected]>

headers/private/kernel/boot/addr_range.h

@@ -36,7 +36,11 @@ status_t remove_physical_memory_range(uint64 start, uint64 size);
 uint64 total_physical_memory();
 
 status_t insert_physical_allocated_range(uint64 start, uint64 size);
+status_t remove_physical_allocated_range(uint64 start, uint64 size);
+
 status_t insert_virtual_allocated_range(uint64 start, uint64 size);
+status_t remove_virtual_allocated_range(uint64 start, uint64 size);
+
 void ignore_physical_memory_ranges_beyond_4gb();
 
 #ifdef __cplusplus

src/system/boot/loader/kernel_args.cpp

@@ -317,6 +317,15 @@ insert_physical_allocated_range(uint64 start, uint64 size)
 }
 
 
+status_t
+remove_physical_allocated_range(uint64 start, uint64 size)
+{
+	return remove_address_range(gKernelArgs.physical_allocated_range,
+		&gKernelArgs.num_physical_allocated_ranges, MAX_PHYSICAL_ALLOCATED_RANGE,
+		start, size);
+}
+
+
 status_t
 insert_virtual_allocated_range(uint64 start, uint64 size)
 {
@@ -326,6 +335,15 @@ insert_virtual_allocated_range(uint64 start, uint64 size)
 }
 
 
+status_t
+remove_virtual_allocated_range(uint64 start, uint64 size)
+{
+	return remove_address_range(gKernelArgs.virtual_allocated_range,
+		&gKernelArgs.num_virtual_allocated_ranges, MAX_VIRTUAL_ALLOCATED_RANGE,
+		start, size);
+}
+
+
 #if B_HAIKU_PHYSICAL_BITS > 32
 
 void