x1000: Rename crt0 .init sections to .startup

Avoid startup code clashing with the .init section, which is
by convention used for INIT_ATTR code that can be discarded
after app initialization.

Change-Id: Id59b7618ef41e65c33fc0f133644e07555a913eb

firmware/target/mips/ingenic_x1000/app.lds

@@ -30,11 +30,15 @@ MEMORY
 
 SECTIONS
 {
-    .text :
+    .startup :
     {
         loadaddress = .;
         _loadaddress = .;
-        *(.init.text);
+        *(.startup.text);
+    } > DRAM
+
+    .text :
+    {
         *(.text*);
     } > DRAM
 

firmware/target/mips/ingenic_x1000/crt0.S

@@ -34,7 +34,7 @@
     .set noreorder
     .set noat
 
-    .section .init.text
+    .section .startup.text,"ax",%progbits
 
 _start:
     b       _realstart

firmware/target/mips/ingenic_x1000/spl-start.S

@@ -31,7 +31,7 @@
     .set noreorder
     .set noat
 
-    .section .init.spl
+    .section .startup.spl
 
 _spl_start:
     /* Clear data watchpoint */

firmware/target/mips/ingenic_x1000/spl.lds

@@ -15,7 +15,7 @@ SECTIONS
 {
     .text :
     {
-        *(.init.spl);
+        *(.startup.spl);
         *(.text*);
         *(.icode*);
     } > TCSM