Change the -Ttext value in hexadecimal for ld.gold

ld.gold could not parse 7C00 as the parameter is treated as a decimal number.
The ld.bfd expects a hexadecimal number while ld.gold expects a uint64 by using
strtoull. So unify the value in hexadecimal for both ld.bfd and ld.gold.

Change-Id: I65fff5947b93fcd47bbc787fd782cc684aa7473f
diff --git a/Android.mk b/Android.mk
index 50034ba..3f57042 100644
--- a/Android.mk
+++ b/Android.mk
@@ -46,7 +46,7 @@
 $(LOCAL_BUILT_MODULE) : PRIVATE_LINK_SCRIPT :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_LIBS :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_RAW_EXECUTABLE_LDFLAGS := \
-	-nostdlib -N -Ttext=7C00 -melf_i386
+	-nostdlib -N -Ttext=0x7C00 -melf_i386
 
 ###################################################################
 ###################################################################
@@ -109,7 +109,7 @@
 $(LOCAL_BUILT_MODULE) : PRIVATE_LINK_SCRIPT :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_LIBS :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_RAW_EXECUTABLE_LDFLAGS := \
-	-nostdlib -N -Ttext=8200 -melf_i386
+	-nostdlib -N -Ttext=0x8200 -melf_i386
 
 #############################################
 ## Generate the stage2 start file  (2) + (3)
@@ -159,7 +159,7 @@
 $(LOCAL_BUILT_MODULE) : PRIVATE_LINK_SCRIPT :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_LIBS :=
 $(LOCAL_BUILT_MODULE) : PRIVATE_RAW_EXECUTABLE_LDFLAGS := \
-	-nostdlib -N -Ttext=8200 -melf_i386
+	-nostdlib -N -Ttext=0x8200 -melf_i386
 
 #############################################
 ## Generate the real deal stage2  (4)