ia64: Rename PT_LOAD identifier "code" to "text"

In preparation for moving NOTES into RO_DATA, rename the linker script
internal identifier for the PT_LOAD Program Header from "code" to "text"
to match other architectures.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux-alpha@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-c6x-dev@linux-c6x.org
Cc: linux-ia64@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-s390@vger.kernel.org
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Rick Edgecombe <rick.p.edgecombe@intel.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Will Deacon <will@kernel.org>
Cc: x86-ml <x86@kernel.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Link: https://lkml.kernel.org/r/20191029211351.13243-6-keescook@chromium.org

arch/ia64/kernel/vmlinux.lds.S

@@ -13,7 +13,7 @@ ENTRY(phys_start)
 jiffies = jiffies_64;
 
 PHDRS {
-	code   PT_LOAD;
+	text   PT_LOAD;
 	percpu PT_LOAD;
 	data   PT_LOAD;
 	note   PT_NOTE;
@@ -36,7 +36,7 @@ SECTIONS {
 	phys_start = _start - LOAD_OFFSET;
 
 	code : {
-	} :code
+	} :text
 	. = KERNEL_START;
 
 	_text = .;
@@ -68,9 +68,9 @@ SECTIONS {
 	/*
 	 * Read-only data
 	 */
-	NOTES :code :note       /* put .notes in text and mark in PT_NOTE  */
+	NOTES :text :note       /* put .notes in text and mark in PT_NOTE  */
 	code_continues : {
-	} : code               /* switch back to regular program...  */
+	} :text                /* switch back to regular program...  */
 
 	EXCEPTION_TABLE(16)
 
@@ -102,9 +102,9 @@ SECTIONS {
 		__start_unwind = .;
 		*(.IA_64.unwind*)
 		__end_unwind = .;
-	} :code :unwind
+	} :text :unwind
 	code_continues2 : {
-	} : code
+	} :text
 
 	RODATA
 
@@ -214,7 +214,7 @@ SECTIONS {
 	_end = .;
 
 	code : {
-	} :code
+	} :text
 
 	STABS_DEBUG
 	DWARF_DEBUG