stivale: Remove stray external symbol declaration
diff --git a/common/protos/stivale.c b/common/protos/stivale.c
index d5d050ea..7dfcf0e2 100644
--- a/common/protos/stivale.c
+++ b/common/protos/stivale.c
@@ -481,10 +481,6 @@ pagemap_t stivale_build_pagemap(bool level5pg, bool unmap_null, struct elf_range
return pagemap;
}
-#if uefi == 1
-extern symbol ImageBase;
-#endif
-
noreturn void stivale_spinup_32(
int bits, bool level5pg, uint32_t pagemap_top_lv,
uint32_t entry_point_lo, uint32_t entry_point_hi,
